Anyone know how I go about this?

Purchased a domain and users are having issues signing up, it's telling them to use SSO however we've not set this up so it must have been the previous domain owners, I need to somehow get this removed from Zooms systems. 

Hi, after using Zoom perfectly well for years now, all of a sudden nobody can hear me. I've checked microsoft access to the mic which is fine and I've tested the mic on zoom which again is fine. I can hear everyone else perfectly but they just can't hear me. I've uninstalled and used the Zoom download, no luck. I've uninstalled and used the Microsoft app and still no luck. Please help anyone, this has me flummoxed 😞

started zoom meeting and choose record locally. confirmed started recording with attendees. recorded meeting. saved to local/my computer. only a recording.conf conf file with nothing in it shows in my local file. when i log into zoom and that meeting is doesn't even show the zoom meeting recording under recordings > local. please help!

I have a 64 bit PC. I have recently installed Debian 12 (bookworm).  I went to the zoom web site and installed zoom.  The deb file is "zoom_amd64.deb".  Inside this file, at the end, it says:

Version: 4
Signer:
Date: Tue Jun 20 01:45:13 2023
Role: builder

This might be the date of the release.

When I log in, a window appears, and a few seconds later, zoom crashes.  The log file is long.  It contains the line:

X Error of failed request: BadWindow (invalid Window parameter)

What is the problem?