Can't get acces to plex files

Hey guys

I have made some baaaad mistakes.

First i had some trouple deleting some files.
Then i tried to run “fixhome” to see if that could help.
Then i installed box quatas. bun then after i could not see the amount of space on the server in Dashboard. So i removed it again.
Then i got in to a root opener app and deleted the files i want to delete.

but now im having trouple getting into me files through Plex. It keeps telling me:
Please check that the files exist and the drive is mounted.

I have tried to run this comands, but it not seems to work

sudo chown -R 775 ~/Media

sudo chown $USER:$USER -R ~/Media

And i have tried to restart some times…