Settings > search for "edge panel" > select "edge panels" x2 > select "Panels" > ensure "people" is not selected.
At least that's what I've gathered from beta mods and others. I didn't have it on when I installed the update and it stayed off for me so I'm not personally familiar with its problems.
Thank you for your feedback.
We are aware of this issue and working to provide a quick resolution. In the meantime, please try the workaround suggested by @Shadowfalx .
We appreciate your contribution to the Beta Program.
One UI Beta Team