Ubuntu 20.04 : Changes In Synchronized Folders Not Being Tracked Reliably

Hello,

I use nextcloud-desktop (version 3.3.6) from ppa:nextcloud-devs/client repositories on Ubuntu 20.04.

Every time I start the software, the notification about “Changes In Synchronized Folders Not Being Tracked Reliably” appears.

I tried the solution explained in the Nextcloud FAQ but it does not work.

I added :
fs.inotify.max_user_instances=8192
fs.inotify.max_user_watches=524288

in the /etc/sysctl.conf file.

Do you have a solution please?

Dam’

For information the server version is 21.0.2.1.