Fixing {ManaMining_Level}

[Twixxy]

everytime i try to see my mining in my menu i see this {ManaMining_Level}.
is there a possibility for a solution on that, i know there are other ways to see my mining level.

 

[Debian]

It's the featherboard getting out of sync, No known fix at this time I believe, I had the same problem with my old server.

 

[Kanggarroo]

I also see this :C