Access on local file from the nexcloud apps

Can you please check in your settings whether there is an error reported about the missing authorization for your synchronization folders? If you are using classic synchronization folders and updated to version 33.0.0, then you have to grant access to those folders again. It should resolve your problem. This is due to the recent introduction of the app sandbox on macOS. Thus the reauthorization is inevitable and we cannot work around that.

We have a GitHub issue about this topic already which aims to approve the user experience and clarity of this process significantly with the next maintenance release: