I have a 2018 Mac Mini, 6 core i7. I bought this after my 2013 iMac died. Despite this being a band new, more powerful machine it does not perform anywhere near as well as my iMac used to. I have to crank my buffer size right up to 1024 to the point where I can’t actually play anything in time and I have to make my resolution so low. I have done all the things that people suggest like turning off date and time sync, reducing transparency etc but I am still struggling with this machine. I have constant errors with sync where it says logic has detected conflicting sample rates and I am confused why I am getting all these problems from a brand new machine.