My problems only resolved after a factory reset of my router as well as my repeater. My system has been solid for several days after doing so. Somewhere earlier on this thread, a moderator outlined the process using the web gui.
The reset that finally worked for me was to hold down the wpa button while plugging in the RT-AX56 and releasing the button only after the indicator light went back out. Though I had reset it previously with the paper clip reset. It only became re-di...
I ended up factory re-setting my router AND the RP-AX56 which, in the end, seems to have worked, though that was not a painless process. I must have reset the repeater ten different times in four different ways, ending up at one point in rescue mode...
This is a lot of steps which only wastes time. It does not fix the fact that the only available driver on your website for RP-AX56 now works only for five minutes at a time. Please fix the driver and notify all of us when we can download the fix.