Just finished upgrading from 20.04 = 22.04. Very smooth transition. I’m impressed. Only thing that bothered me was the new Icons for Pocillo Theme. Solved that by borrowing the ones from White Sur. Will be donating again soon. Keep up the good work and thanks for a beautiful Desk-Top!
Ah. The new icons were a community decision made after 20.04.
If you want the 20.04 icons they are called moka and are available via the moka-icon-theme package.