LDG-Gaming

I need help because I found a mega bug on Invasion, practically after a rebuild I no longer need experience to level up.
In fact, anything is enough to advance several levels.
I no longer know how to solve the problem, I have already done several rebuilds without solving.
Is there anyone who knows how to solve the problem?

Thank you

We are aware of problem, however we need to shutdown the invasion server to make the changes needed. We have yet to be able to do this due to the server always being played on every hour of the day. We are trying to hold off till server is empty.

I'll be waiting thank you very much for your help.