I never transfer client files in until January, been bitten by the early release transfer bugs too many times in the past.

FWIW, I did install 2021 this morning, and was able to open it and transfer some dummy sample files in to goof around with (Sch C has some new lines and Sch 1 is 2 pages long now!)....but now Im trying to open the program after closing it and all I get is a splash screen that closes, no log in screen....so yea, waiting for the next release might not be too bad of an idea.