Hello!
I would like to set a 3 row backpack for all my friends on the server. However, I tweaked every combination and option for the sizes and the result is always a 1 or 6 row size. I even tried to change the backpack.use permission to backpack. I read about another issue similar to this and set the max size over 6, but it didn't work either. Anyways this would be a great plugin, I'd be really happy to solve this problem.

Looks like the server is picking on of the other permission groups up for op's. if you add backpack.size.6: false to your permissions or change the MaxSize option to 3 it should work.

I did both and it still doesn't wanna work. :( I even put the backpack permissions into a new group. Maybe I'll tryna change the default from op to true and assign them to the whitelist players one by one, that's the last thing that came to mind.
Nevertheless the other features are flawless so I just left it on 6 row rather than 1. Thank you though, cute great plugin!