Hello everyone
CoreProtect's rollback feature can be used by OPs. I just tested it with a small worldedit of mine and I managed to roll it back. As you can already tell, this is a major issue and should be fixed ASAP.
If you don't know what it does, it reverses any block changes, or worldedits someone has done. An example is if I did //set air on a small 4x4 space in the grass. If I roll it back, it brings back the grass. That's what rollback is.
This needs to be fixed ASAP.