Cubase detuned

Hi guys, new here, Cubase 10.5.20 with UA Arrow :smiley: . I noticed yesterday that, for no apparent reason, Cubase detuned downwards for between 1/2 and 1 note. Can someone suggest how I can get it back to A = 440 Hz and where can I set it? All of my virtual instruments, like Grand and Rhodes from Hallion and Padshop, Retrlologue are in tune, but all of them down for the same interval. Thx.

Hi and welcome,

Make sure your Audio Device Sample Rate matches your Project Sample Rate, please.