Steps to reproduce
- install external storage app and connect a smb share or local cifs-share
- make a folder available for a nextcloud user
- when accessing Nextlcoud, there is a really bright and slow animation. maybe this could get removed?

Expected behaviour
Don't show this bright animation when accessing Nextcloud; just show the folders.
Actual behaviour
a really bright and slow animation
I am running on 17.0.2 and this happens on all devices and all browsers.
maybe this could also be something for polishing 18 or 19?