I've been more stable on 22525 than on the previous release, but I do still have some periodic issues connecting to the router at all from some devices. Recent examples being two Xbox Series X that just would not connect, then all of a sudden did. My 5th gen iPad Pro 12.9 will sometimes prompt me for password again as has my AppleTV 4K current gen. None of these issues existed for me on 20499, which I view as the last stable firmware. I'm beginning to sour on Asus as a result of the firmware mess over the last few releases and I sincerely hope that get this resolved quickly.