Hmmm, sounds like something is going wrong with the autoupdater...
Do you have a clean weissbierbuden-installation? We need more informations to find out why a few people have problems with this fix
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For us everything works 100%, so we have no chance to reproduce this failure. I told Kungpfui about the problem, perhaps (propably) he founds a solution if it's a problem with the autoupdater