Sorry, haven’t read all 10 pages, but have people called Ring support? They are able to escalate to advanced technical team, who can in turn escalate to engineering.
I have the same issue and Ring support have sent a replacement, which I don’t think will make a difference based on others having the issue.
There are numerous thread this weeks with the issue so I think caling and escalting is the best option.
https://community.ring.com/t5/Security-Cams/Streaming-error-on-new-stick-up-cam/m-p/41526#M9247
https://community.ring.com/t5/Security-Cams/Stick-Up-Cam-repeatedly-disconnecting/m-p/40544#M9029
https://community.ring.com/t5/Security-Cams/Stick-Up-Cam-Battery-Not-Responding/m-p/40336#M8950
https://community.ring.com/t5/Security-Cams/Stick-Up-Cam-Battery-Not-Responding/m-p/40535#M9027
https://community.ring.com/t5/Security-Cams/Stick-up-cam-becomes-unresponsive/m-p/41159#M9150