Those are all the plugins in the live site where the button is in the correct position.
In the site test I have all those plugins (but some are disabled as patreon and probably some other)
The only plugin enabled (by another admin to test it) that I don’t use in my live forum is relative to Steam login.
The server we use for the test site is off now, so I can try to disable it tomorrow morning. BTW this Steam plugin was enabled for some weeks without problems.
The only difference is that I asked to my sys-team to upgrade the site test and delete the old backup relative to my live forum because I need to work on it with the plugins and without all the other data (discussions, users, site customization etc…)
EDIT : I opened https://discuss.moe/?safe_mode=no_custom%2Cno_plugins%2Conly_official and Fractal Future Forum – Envisioning and creating a better future in safe-mode but the close button is still on the left.
I don’t use this plugin