Can't download anything, cause of foldermount.

[AC Question]

I used foldermount and can't download anything outside the play store. (I checked unknown sources) but now my tablet (tab s 10.5) reads the storage to the opposite. It says I have - 4800MB but I have 4.8GB. This causes downloads to fail and I can't even open pictures anymore. I used foldermount to get a few apps to my SD cards storage and now this happened. I really don't want to factory reset it what can I do?
Thanks in advance.

 

[dpham00]

Where are you downloading these apps from?

 

[AlphaTango414]

Move the apps/files back off your SD card.