Voice Tracking causing stuttering

Hello!
When opening the Voice Track module, recording and saving. We are experiencing stuttering on output via the encoder. Have anybody experienced this?

We are using mAirlist 7.2.1, D&R Airlite with WASAPI drivers.

Playlist is routed via the D&R, and back to the encoder via line in (Using 2 sound cards out, and 1 in)

VT is using 1 soundcard in from the D&R for the microphone only.

Prosessor	12th Gen Intel(R) Core(TM) i9-12900K   3.20 GHz
Installert RAM	16,0 GB (15,7 GB brukbar)
Systemtype	64-biters operativsystem, x64-basert prosessor

Thanks!
Thomas