I just installed Beta 4 about an hour ago and noticed some poor routing and issues. I decided to revert back to Beta 3 since that seemed to work fine the last few weeks, but now since installing Beta 4 I can't install anything else as it is not being recognized as an AX88 router. Not sure what to do at this point since I can't change my firmware. Seems that Beta 4 was a mismatch model and now I am not sure what to do. Please help asap! Thanks!