I have the same situation

I can't enter in a saved game (Day 48) but I can enter in saved game day 16 I've tried to contact them yesterday. :(

I started 8 times, of which 3 times I reached Greta and the saves did not load there, rebooting an earlier version 3-5 game days ago helped.

It still isnt opening the game for me. Im stuck on the loading screen

I'm so glad its not just me! I've started saving a new file every 15 minutes just in case ill have to go back a couple... its becoming soooo frustrating!