My first project using 4.0.
At one point, I had a huge panic because I saved the project right while my computer was shutting down, and then got the “Missing DNA block” error, but fortunately I had a backup to save the day 😌
I have now downloaded the free powersave addon so that doesn’t happen again.
mm, it’s pretty much just a better saving & autosaving system then the built in one:
https://blendermarket.com/products/powersave