Update: I have a fix together. Still testing it but I’m hoping to push it this weekend after verifying.
Still digging into this - it seems something changed in the underlying system relating to when the script saves a snapshot.
A weird workaround for the time being is if there is something in 0,0 (top left most corner pixel) it won’t bug out - like having a colored in background layer. I think it has something due to how the app looks at a sprite’s dimensions.
Hoping to come up with a solution that doesn’t require a work around.