remove tendies list upon apply

Pocket Poster.xcodeproj/project.pbxproj

@@ -261,7 +261,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 3;
+				CURRENT_PROJECT_VERSION = 4;
 				DEVELOPMENT_ASSET_PATHS = "\"Pocket Poster/Preview Content\"";
 				DEVELOPMENT_TEAM = 2P4CP47H76;
 				ENABLE_PREVIEWS = YES;
@@ -293,7 +293,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 3;
+				CURRENT_PROJECT_VERSION = 4;
 				DEVELOPMENT_ASSET_PATHS = "\"Pocket Poster/Preview Content\"";
 				DEVELOPMENT_TEAM = 2P4CP47H76;
 				ENABLE_PREVIEWS = YES;

Pocket Poster/Views/ContentView.swift

@@ -70,10 +70,11 @@ struct ContentView: View {
                 }
                 
                 Section {
-                    if let selectedTendies = selectedTendies, pbHash != "" {
+                    if selectedTendies != nil && pbHash != "" {
                         Button(action: {
                             do {
-                                try PosterBoardManager.applyTendies(selectedTendies, appHash: pbHash)
+                                try PosterBoardManager.applyTendies(selectedTendies!, appHash: pbHash)
+                                selectedTendies = nil
                                 lastError = "The PosterBoard app will now open. Please close it from the app switcher."
                                 showSuccessAlert.toggle()
                             } catch {