Variables panel navigation/selection is bugged

The variables panel has broken completely for me. It’s not possible to select or collaps/expand groups. I think the expand/collapse has broken, when I select a group in the left pane it doesn’t seem to register that the above group has been collapsed and it still selects something in that collapsed group as if it was open instead of selecting the group I’m actually clicking. Effectively I cannot work with my variables atm. at all- please fix asap, it’s holding up alot of work for me.

Thanks