Freeze Problem

Hello Peoples,

My Problem is - after 2h playing with my -s2 mk3-

The Waveform of my Tracks on Deck (somtimes A or B - somtimes both)

get blured, an I cant play them anymore. If I close TP3 there is - Closing Backround Task _

Window and Computer freeze. (a (other?)well known Problem)

Im searching Internet for 2Days but no Answer to my Problem has been found by me.

If anyone can held - your Welcome-

Thanks AlJa