When I ran for the first time CoreProtect. I had an issue that the PaperInterface was null, i thought this was because I had a fault in my script when deving that caused it but ever since i ran the next time the paperinterface always is correctly initialised.

Someone recently in the Discord had the same issue: https://discord.com/channels/348680641560313868/348680642155773955/956104150284926987
Logs:
2022-03-13-2.log

Fixed in acdfb35