Bookmark editor problem

Hi,

I’ve been having an issue for a while where the Bookmark Editor freezes, and I can’t navigate through it. I try to open a folder, but it won’t go in. The only solution I’ve found is to remove it from the tab and add it again, but that’s quite inconvenient, especially because it freezes again after a short time. 

Does anyone know what might be causing this?

 

Edu 3DEXPERIENCE