Hi Kees,
when you activate caching you can choose which tabs are to be cached. I guess you already checked that all the tabs you need to work with are checked? And did you make sure to deselect those you don't need to keep the amount of data as small as possible?
Can you tell the exact screen these issues show up in? I'd like to check on our system. I can just think of either you missed a sap note (though i'm not aware of adjustments in caching recently) or it's some kind of buffer "overflow" where screen personas doesn't cache all tabs due to high amount of data. Didn't have a smiliar issue yet.
Kind regards,
Christoph
