fix: Do not exit application when instance sync fails

CHANGELOG.md

@@ -8,6 +8,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Fixed
+
+- When using `sync`, continue processing other instances when there's a failure.
+
 ## [5.0.2] - 2023-06-24
 
 ### Fixed

src/Recyclarr.Cli/Processors/Sync/SyncProcessor.cs

@@ -67,6 +67,8 @@ public class SyncProcessor : ISyncProcessor
 
     private async Task<bool> ProcessService(ISyncSettings settings, ICollection<IServiceConfiguration> configs)
     {
+        var failureDetected = false;
+
         foreach (var config in configs.GetConfigsBasedOnSettings(settings))
         {
             try
@@ -77,11 +79,11 @@ public class SyncProcessor : ISyncProcessor
             catch (Exception e)
             {
                 HandleException(e);
-                return true;
+                failureDetected = true;
             }
         }
 
-        return false;
+        return failureDetected;
     }
 
     private void HandleException(Exception e)