Normally the list should allow selecting options from it.
As the list is placed beneath the text of other user's information, it is not possible to select an option.
Operating system: Ubuntu Server 18
Web server: Amazon EC2
Database: MySQL 5.7
PHP version: PHP 7.3
Nextcloud version: 18.0.1 Build:2020-02-15T23:01:50+00:00 e092141b6e03d35ccdc4b523b2ca99a775b79f93
Updated from an older Nextcloud/ownCloud or fresh install: Fresh Install
*Where did you install Nextcloud from : * SNAP Repository
Signing status:
Signing status
No errors have been found.
List of activated apps:
App list
If you have access to your command line run e.g.:
sudo -u www-data php occ app:list
from within your Nextcloud installation folder
Nextcloud configuration:
Config report
'secret' => ,
'trusted_domains' =>
array (
0 => ,
),
'datadirectory' => '/var/snap/nextcloud/common/nextcloud/data',
'dbtype' => 'mysql',
'version' => '18.0.1.3',
'overwrite.cli.url' => ,
'dbname' => ,
'dbhost' => 'localhost:/tmp/sockets/mysql.sock',
'dbport' => '',
'dbtableprefix' => 'oc_',
'mysql.utf8mb4' => true,
'dbuser' => ,
'dbpassword' => ,
'installed' => true,
'app_install_overwrite' =>
array (
0 => 'admin_notifications',
1 => 'dashboard',
2 => 'printer',
),
'twofactor_enforced' => 'false',
'twofactor_enforced_groups' =>
array (
0 => 'admin',
),
'twofactor_enforced_excluded_groups' =>
array (
),
);
Are you using external storage, if yes which one: local/smb/sftp/... NO
Are you using encryption: yes/no NO
Are you using an external user-backend, if yes which one: LDAP/ActiveDirectory/Webdav/... NO
Browser: Google Chrome
Operating system: Windows 10 Professional

same here on NC 18.0.1 RC2
Can confirm on NC 18.0.1. You can add the user to the group via occ group:adduser [gid] [uid] though.
Yes. This was only fixed for 19. The backport is pending: https://github.com/nextcloud/server/pull/19533
I think this is dependent on the browser. I have the problems in Chrome and Edge but not in Firefox.
Most helpful comment
same here on NC 18.0.1 RC2