I have install nextcloud 11 on my Synology Diskstaion DS216. NextCloud works, but on the administraion I get the following Message "There were problems with the code integrity check. "
I don’t see the files at the moment but I guess they are from some “old” apps in the apps folder?
There are not yet all apps available in the new nextcloud apps store and therefore some apps fail the integrity check. As long as all of them are working you could ignore the messages and wait for updates, or look for new alternatives in the nextcloud store.
€: Okay, now I see the list which holds about all files inside nextcloud folder. So this is not related to some old apps…