Thanks for sharing your experience upgrading the AX3 to the new firmware. To be honest, I thought it was only me having these issues. I hope the Mikrotik dev team is following up on this feedback as sometimes I feel users report issues with the software but the Mikrotik team are living in their own bubble, oblivious of the issues being reported on the forum.
Forum is not the place where to report bugs for developers,
support@mikrotik.com is. While some devs check it, it's more to verify with other users, whether something really is a bug or misconfiguration.