Opman Tab error (9200)

Opman Tab error (9200)

Hi!
 
I updated Opman from 9101 to 9200 yesterday and since then I am having problems on updating tabs for the interface. Infact there are no tabs there at all for any user including admin. Is there a way to restore the original tabs?
When I try to put tabs there and save the applications prompts Error and nothing more.
 
Do you have any suggestions on how to solve this problem?
 
 
Best regards
Andreas Karlsson