Home page displays incorrectly

Nextcloud version: 19.0.0.12
Operating system and version: Raspberry Pi Linux 4.19.97-v7l+
Apache or nginx version: Apache 2.4.38
PHP version: 7.3

Issue: After upgrading a few apps (carnet, talk, mail, collabora online) the home screen displayed funny. I have since remove collabora (never got it running anyway) and talk. Carnet was also disabled for a time. These changes did not resolve the issue. I logged in as other users and the issue is the same. I can still sync my files.

Screenshot_2020-07-29_16-11-48

If feels like a CSS or php issue to me. But here I am. Any help which will allow me to understand what went wrong and potential resolve the matter would be greatly appreciated.

Weclome, try restarting apache2 and your ras pi
Try to reboot your server.

You can use network analysis in your browser. Perhaps a file is not loaded. Post details.

I’m having the same issue. Just installed tonight. Was hoping you had found a solution.

Post errors from your network analysis.

Sorry I’m new to all of this stuff and could not find a way to copy/paste the results. I do see the style sheets have a blank under the “transferred” column.

Perhaps you can test this.

Redirect loop login / Renewing session token failed · Issue #13431 · nextcloud/server · GitHub

So I had to go from (config.php)
{...} 'overwrite.cli.url' => 'https://domain.lu', {...}
to
{...} 'overwrite.cli.url' => 'https://domain.lu', 'overwritehost' => 'domain.lu', 'overwriteprotocol' => 'https', {...}

Perhaps you only need:

overwriteprotocol' => 'https',

Read this entry for redirect http to https for all objects:
Some HTTP links not rewritten to HTTPS despite `'overwriteprotocol' => 'https'` - #12 by anon9582441