diff --git a/LightlessAPI b/LightlessAPI
index 0bc7abb..bb92cd4 160000
--- a/LightlessAPI
+++ b/LightlessAPI
@@ -1 +1 @@
-Subproject commit 0bc7abb274548bcde36c65ef1cf9f1a143d6492c
+Subproject commit bb92cd477d76f24fd28200ade00076bc77fe299d
diff --git a/LightlessSync/UI/EditProfileUi.cs b/LightlessSync/UI/EditProfileUi.cs
index 3dd8725..5dedf81 100644
--- a/LightlessSync/UI/EditProfileUi.cs
+++ b/LightlessSync/UI/EditProfileUi.cs
@@ -206,7 +206,7 @@ public class EditProfileUi : WindowMediatorSubscriberBase
                             }
 
                             _showFileDialogError = false;
-                            await _apiController.UserSetProfile(new UserProfileDto(new UserData(_apiController.UID), Disabled: false, IsNSFW: null, Convert.ToBase64String(fileContent), Description: null, Tags: null))
+                            await _apiController.UserSetProfile(new UserProfileDto(new UserData(_apiController.UID), Disabled: false, IsNSFW: null, Convert.ToBase64String(fileContent), BannerPictureBase64: null, Description: null, Tags: null))
                                 .ConfigureAwait(false);
                         });
                     });
@@ -215,7 +215,7 @@ public class EditProfileUi : WindowMediatorSubscriberBase
                 ImGui.SameLine();
                 if (_uiSharedService.IconTextButton(FontAwesomeIcon.Trash, "Clear uploaded profile picture"))
                 {
-                    _ = _apiController.UserSetProfile(new UserProfileDto(new UserData(_apiController.UID), Disabled: false, IsNSFW: null, "", Description: null, Tags: null));
+                    _ = _apiController.UserSetProfile(new UserProfileDto(new UserData(_apiController.UID), Disabled: false, IsNSFW: null, "", Description: null, BannerPictureBase64: null, Tags: null));
                 }
                 UiSharedService.AttachToolTip("Clear your currently uploaded profile picture");
                 if (_showFileDialogError)
@@ -225,7 +225,7 @@ public class EditProfileUi : WindowMediatorSubscriberBase
                 var isNsfw = profile.IsNSFW;
                 if (ImGui.Checkbox("Profile is NSFW", ref isNsfw))
                 {
-                    _ = _apiController.UserSetProfile(new UserProfileDto(new UserData(_apiController.UID), Disabled: false, isNsfw, ProfilePictureBase64: null, Description: null, Tags: null));
+                    _ = _apiController.UserSetProfile(new UserProfileDto(new UserData(_apiController.UID), Disabled: false, isNsfw, ProfilePictureBase64: null, Description: null, BannerPictureBase64: null, Tags: null));
                 }
                 _uiSharedService.DrawHelpText("If your profile description or image can be considered NSFW, toggle this to ON");
                 var widthTextBox = 400;
@@ -264,13 +264,13 @@ public class EditProfileUi : WindowMediatorSubscriberBase
 
                 if (_uiSharedService.IconTextButton(FontAwesomeIcon.Save, "Save Description"))
                 {
-                    _ = _apiController.UserSetProfile(new UserProfileDto(new UserData(_apiController.UID), Disabled: false, IsNSFW: null, ProfilePictureBase64: null, _descriptionText, Tags: null));
+                    _ = _apiController.UserSetProfile(new UserProfileDto(new UserData(_apiController.UID), Disabled: false, IsNSFW: null, ProfilePictureBase64: null, BannerPictureBase64: null, _descriptionText, Tags: null));
                 }
                 UiSharedService.AttachToolTip("Sets your profile description text");
                 ImGui.SameLine();
                 if (_uiSharedService.IconTextButton(FontAwesomeIcon.Trash, "Clear Description"))
                 {
-                    _ = _apiController.UserSetProfile(new UserProfileDto(new UserData(_apiController.UID), Disabled: false, IsNSFW: null, ProfilePictureBase64: null, "", Tags: null));
+                    _ = _apiController.UserSetProfile(new UserProfileDto(new UserData(_apiController.UID), Disabled: false, IsNSFW: null, ProfilePictureBase64: null, BannerPictureBase64: null, "", Tags: null));
                 }
                 UiSharedService.AttachToolTip("Clears your profile description text");
 
diff --git a/LightlessSync/UI/SyncshellAdminUI.cs b/LightlessSync/UI/SyncshellAdminUI.cs
index 80f4f7e..be8e1d4 100644
--- a/LightlessSync/UI/SyncshellAdminUI.cs
+++ b/LightlessSync/UI/SyncshellAdminUI.cs
@@ -303,7 +303,7 @@ public class SyncshellAdminUI : WindowMediatorSubscriberBase
                                 }
 
                                 _showFileDialogError = false;
-                                await _apiController.GroupSetProfile(new GroupProfileDto(new GroupData(GroupFullInfo.Group.AliasOrGID), Description: null, Tags: null, Convert.ToBase64String(fileContent), IsNsfw: null, IsDisabled: null))
+                                await _apiController.GroupSetProfile(new GroupProfileDto(new GroupData(GroupFullInfo.Group.AliasOrGID), Description: null, Tags: null, Convert.ToBase64String(fileContent), BannerBase64: null, IsNsfw: null, IsDisabled: null))
                                     .ConfigureAwait(false);
                             }
                         });
@@ -313,7 +313,7 @@ public class SyncshellAdminUI : WindowMediatorSubscriberBase
                 ImGui.SameLine();
                 if (_uiSharedService.IconTextButton(FontAwesomeIcon.Trash, "Clear uploaded profile picture"))
                 {
-                    _ = _apiController.GroupSetProfile(new GroupProfileDto(new GroupData(GroupFullInfo.Group.AliasOrGID), Description: null, Tags: null, PictureBase64: null, IsNsfw: null, IsDisabled: null));
+                    _ = _apiController.GroupSetProfile(new GroupProfileDto(new GroupData(GroupFullInfo.Group.AliasOrGID), Description: null, Tags: null, PictureBase64: null, BannerBase64: null, IsNsfw: null, IsDisabled: null));
                 }
                 UiSharedService.AttachToolTip("Clear your currently uploaded profile picture");
                 if (_showFileDialogError)
@@ -368,13 +368,13 @@ public class SyncshellAdminUI : WindowMediatorSubscriberBase
 
                 if (_uiSharedService.IconTextButton(FontAwesomeIcon.Save, "Save Description"))
                 {
-                    _ = _apiController.GroupSetProfile(new GroupProfileDto(new GroupData(GroupFullInfo.Group.AliasOrGID), Description: _descriptionText, Tags: null, PictureBase64: null, IsNsfw: null, IsDisabled: null));
+                    _ = _apiController.GroupSetProfile(new GroupProfileDto(new GroupData(GroupFullInfo.Group.AliasOrGID), Description: _descriptionText, Tags: null, PictureBase64: null, BannerBase64: null, IsNsfw: null, IsDisabled: null));
                 }
                 UiSharedService.AttachToolTip("Sets your profile description text");
                 ImGui.SameLine();
                 if (_uiSharedService.IconTextButton(FontAwesomeIcon.Trash, "Clear Description"))
                 {
-                    _ = _apiController.GroupSetProfile(new GroupProfileDto(new GroupData(GroupFullInfo.Group.AliasOrGID), Description: null, Tags: null, PictureBase64: null, IsNsfw: null, IsDisabled: null));
+                    _ = _apiController.GroupSetProfile(new GroupProfileDto(new GroupData(GroupFullInfo.Group.AliasOrGID), Description: null, Tags: null, PictureBase64: null, BannerBase64: null, IsNsfw: null, IsDisabled: null));
                 }
                 UiSharedService.AttachToolTip("Clears your profile description text");
                 ImGui.Separator();
@@ -382,7 +382,7 @@ public class SyncshellAdminUI : WindowMediatorSubscriberBase
                 var isNsfw = _profileData.IsNsfw;
                 if (ImGui.Checkbox("Profile is NSFW", ref isNsfw))
                 {
-                    _ = _apiController.GroupSetProfile(new GroupProfileDto(new GroupData(GroupFullInfo.Group.AliasOrGID), Description: null, Tags: null, PictureBase64: null, IsNsfw: isNsfw, IsDisabled: null));
+                    _ = _apiController.GroupSetProfile(new GroupProfileDto(new GroupData(GroupFullInfo.Group.AliasOrGID), Description: null, Tags: null, PictureBase64: null, BannerBase64: null, IsNsfw: isNsfw, IsDisabled: null));
                 }
                 _uiSharedService.DrawHelpText("If your profile description or image can be considered NSFW, toggle this to ON");
                 ImGui.TreePop();
@@ -744,12 +744,12 @@ public class SyncshellAdminUI : WindowMediatorSubscriberBase
             if (HasTag)
             {
                 _selectedTags.Add(tag);
-                _ = _apiController.GroupSetProfile(new GroupProfileDto(new GroupData(GroupFullInfo.Group.AliasOrGID), Description: null, Tags: _selectedTags.ToArray(), PictureBase64: null, IsNsfw: null, IsDisabled: null));
+                _ = _apiController.GroupSetProfile(new GroupProfileDto(new GroupData(GroupFullInfo.Group.AliasOrGID), Description: null, Tags: _selectedTags.ToArray(), PictureBase64: null, BannerBase64: null, IsNsfw: null, IsDisabled: null));
             }
             else
             {
                 _selectedTags.Remove(tag);
-                _ = _apiController.GroupSetProfile(new GroupProfileDto(new GroupData(GroupFullInfo.Group.AliasOrGID), Description: null, Tags: _selectedTags.ToArray(), PictureBase64: null, IsNsfw: null, IsDisabled: null));
+                _ = _apiController.GroupSetProfile(new GroupProfileDto(new GroupData(GroupFullInfo.Group.AliasOrGID), Description: null, Tags: _selectedTags.ToArray(), PictureBase64: null, BannerBase64: null, IsNsfw: null, IsDisabled: null));
             }
         }
     }
diff --git a/LightlessSync/WebAPI/SignalR/ApIController.Functions.Users.cs b/LightlessSync/WebAPI/SignalR/ApIController.Functions.Users.cs
index 582fbe1..a4c78f8 100644
--- a/LightlessSync/WebAPI/SignalR/ApIController.Functions.Users.cs
+++ b/LightlessSync/WebAPI/SignalR/ApIController.Functions.Users.cs
@@ -84,7 +84,7 @@ public partial class ApiController
 
     public async Task<UserProfileDto> UserGetProfile(UserDto dto)
     {
-        if (!IsConnected) return new UserProfileDto(dto.User, Disabled: false, IsNSFW: null, ProfilePictureBase64: null, Description: null, Tags: null);
+        if (!IsConnected) return new UserProfileDto(dto.User, Disabled: false, IsNSFW: null, ProfilePictureBase64: null, Description: null, BannerPictureBase64: null, Tags: null);
         return await _lightlessHub!.InvokeAsync<UserProfileDto>(nameof(UserGetProfile), dto).ConfigureAwait(false);
     }
 
diff --git a/LightlessSync/WebAPI/SignalR/ApiController.Functions.Groups.cs b/LightlessSync/WebAPI/SignalR/ApiController.Functions.Groups.cs
index 2ffa15a..d212f6c 100644
--- a/LightlessSync/WebAPI/SignalR/ApiController.Functions.Groups.cs
+++ b/LightlessSync/WebAPI/SignalR/ApiController.Functions.Groups.cs
@@ -118,7 +118,7 @@ public partial class ApiController
     public async Task<GroupProfileDto> GroupGetProfile(GroupDto dto)
     {
         CheckConnection();
-        if (!IsConnected) return new GroupProfileDto(Group: dto.Group, Description: null, Tags: null, PictureBase64: null, IsNsfw: false, IsDisabled: false);
+        if (!IsConnected) return new GroupProfileDto(Group: dto.Group, Description: null, Tags: null, PictureBase64: null, IsNsfw: false, BannerBase64: null, IsDisabled: false);
         return await _lightlessHub!.InvokeAsync<GroupProfileDto>(nameof(GroupGetProfile), dto).ConfigureAwait(false);
     }