I was unaware of that, thanks for the info!
I made it an 128x128 in my pack until further notice.
Added a crash report.
I always check for the issue first I typed it different ways too
Typed 1 : " Bow "
Typed 2 : " Bow Dupe "
Typed 3 : " Bow Duplication "
I used the search function and typed " Slimeblock "
It worked until the latest update, so I have no idea what happened.