Issues with Auto Crop plugin


I’m working with ImageJ to automate some of our labs image analysis. I have been using the Correct 3D Drift Plugin ( to re-register our time-lapse images. After registration correction by that plugin, I have been using the Auto Crop plugin (​) to remove the blank border pixels that are added. The Auto Crop plugin has worked well to remove the border but, I lose a time-point from my stack when I run the auto crop. I attached an image of the exception dialogue and before/after images. It seems like the issue is happening at line 220 based on the exception and the code in github? I don’t know if there is an easy solution or if I’m doing something wrong (wrong image type or stack type). If anyone has any ideas I’d appreciate whatever thoughts or advice you have.