Check inotify.max_user_instances parameter, you will probably get 128:
sysctl -n fs.inotify.max_user_instances
Set inotify.max_user_instances to 256:
sysctl fs.inotify.max_user_instances=256
This fix is not persistent, must be lunched after boot.
To make the edit persistent insert:
fs.inotify.max_user_instances = 256
at the end of /etc/sysctl.conf