Insufficient cache distance, please press the exit button

The issue is likely that the imported image is placed too close to the edge of the processing area.
I would recommend that you first try moving the image toward the center of the workspace in the software—this will most likely resolve the problem. If that doesn't work, you can then try adjusting the processing speed and clearing the cache.

Insufficient buffer distance may be caused by an excessively high scanning speed — try reducing the processing speed appropriately. Another possibility is that your positioning point is too close to the edge, leaving insufficient travel for the processing file.