[PROBLEM] todays 'dirty' upgrade audio stuttering in video

[rafhtl]

What do you think would be the best setting for rpi4 kodi19?

<cache>
<memorysize>139460608</memorysize>
<readfactor>10</readfactor>
<buffermode>1</buffermode>
</cache>

I have a problem with log filling up with
ARNING: ActiveAE - large audio sync error:
NOTICE: CVideoPlayerAudio::Process - stream stalled

and video stream freezes after a while
thank you