Escalating RX latency

I’ve had similar issues as I posted on below link.
I cured it by running Qtaudio in both ends. Now it stays on 120mS, give or take 10mS, all the time.
I run Windows 11 on a decent PC. i3/i5. Dont remember what generation. But about 7 years old.

Latency build up over hours and days - Bugs - wfview