Client on 4.50.4 just started receiving a message when going into most update processes (sales journal, AP invoice register, etc): Error in definition of screen item. The error info makes me think customizations, but this client doesn't even own custom office. I found a KB article referencing SY_Personalize, which I renamed and let the system recreate, but no luck. This is occurring on all workstations and we are not aware of any network changes. They can click through the two errors attached and then proceed, but I'd really like to figure out how to resolve this. Side note, it doesn't come up in any GL update process and there is no record of the error in the system activity log. Any ideas?