I cant fix this plugin but something is wrong with it. It will send a crashdump but the crash dump is a bunch of random letters. Here is the link to the plugin: https://github.com/AndreySK4/iSoftCrates
For starters it needs updating, in particular all the command classes need correct argument types (string $label...), must declare a return type boolean, and must actually return a boolean.
Seeing the bunch of random letters is still better than seeing somebody say that "there are a bunch of random letters".
I can post the crash dump in a few hours but I don’t know how to fix it so if anyone wants to fix it for me it would be much appreciated.
I’m writing a much better Crate plugin than those old ones you see on the internet. I’m 90%+ done writing it, I will upload it on GitHub after I’ve finished.