Cubase 12 skipping jumping and sounding horrible on cubase 11 project

I have opened one of my cubase 11pro project into cubase 12pro. 12 will no play it without issues. sounds dreadful. It is more than one project. 12 also seems to get my Mac laptop working hard…fan kicks on every time I open it. I’ve never had these issues with C11.

2.6 GHz 6-Core Intel Core i7
16 GB 2667 MHz DDR4

Hi and welcome to the forum,

Try to increase your Audio Device Buffer Size, please.

Hi, I’ve tried increasing the buffer. No luck. Thanks.


What Audio Device do you use, please?