Cannot initialize my addon

[Baertram]

Originally Posted by votan For example a common mistake is to name your XML GUI root element the same as your addon.

Or you define in your manifest txt file:

## SavedVariables: SimpleFarmTrack

The tablename you specify here is created in global table G at EVENT_ADD_ON_LOADED , and if that is the same as your already created SimpleFarmTrack table you overwrite it!
So use something like SimpleFarmTrack_SV instead