diff --git a/src/main/java/com/sheepit/client/Job.java b/src/main/java/com/sheepit/client/Job.java
index 8105ef0..24345a2 100644
--- a/src/main/java/com/sheepit/client/Job.java
+++ b/src/main/java/com/sheepit/client/Job.java
@@ -1074,11 +1074,9 @@ import java.util.regex.Pattern;
 			return Error.Type.GPU_NOT_SUPPORTED;
 		}
 		else if (line.contains("Engine 'CYCLES' not available for scene") || line.contains("Engine 'BLENDER_EEVEE' not available for scene") || line.contains("Engine 'BLENDER_WORKBENCH' not available for scene") || line.contains("Engine 'HYDRA_STORM' not available for scene")) {
-			this.configuration.cleanWorkingDirectory();
 			return Error.Type.ENGINE_NOT_AVAILABLE;
 		}
 		else if (line.contains("Warning: Cycles is not enabled!")) {
-			this.configuration.cleanWorkingDirectory();
 			return Error.Type.ENGINE_NOT_AVAILABLE;
 		}
 		else if (line.contains("OpenImageDenoise error: SSE4.1 support is required at minimum") || line.contains("OpenImageDenoiser is not supported on this CPU:") || line.contains("No device available to denoise on")) {