I'm really sorry for the negative experience bug, but if you get a lower amount of experience than before, it was because I changed the formula to gain experience. The new formula make experience harder than before to gain. If you got a negative amount of experience on reset, it should be fixed now.
Sorry for the inconvenience, and thanks for playing! :)
Scammers often distribute modified ".jar" files via Discord or third-party sites, claiming they are special "beta" versions or "client fixes". These often contain "session loggers" that steal your login tokens.
Go to your Microsoft account settings and remove any suspicious "apps" or "integrations" you don't recognize. NotEnoughUpdates-2.1-lunar (1).jar
The "(1)" at the end suggests the file was downloaded multiple times, and the "-lunar" suffix is a known naming convention used by "rats" (Remote Access Trojans) to trick Lunar Client users. Immediate Actions to Take
The filename is a major red flag and is almost certainly malicious software (malware) designed to steal your Minecraft or Discord account .