It only took a few days and a handful of meetings before I finally found the fix for this, “Only organizer can record” error that kept popping up in Fathom when I’d join team meetings.
Was a bit madening because they were meetings of which I am a domain admin within that Google Workspace. After scouring Google’s docs and changing host control settings repeatedly, without success, I stumbled back into Fathom’s meeting control settings for our team and viola!

A magical little drop down is set by default to only allow the host to record calls. The problem we’re probably all too familiar with is that hosts are only in a call first half the time. In the day and age of meetings running over each other, I was really missing the ability to kick off a call and not miss a single note, thanks to my trusty second-brain ai notetaker joining the call.
While the “Limit to a single bot per meeting” setting is a MUST for groups using Fathom together, defaulting to the host-only recording setting is a bit aggressive. Glad I found and corrected the setting!
It’s good to have my Fathom back. Hope this helps!