I lost my Content Library. (RIP Fu@%#ing SSD)
I decided to update DAZ... My worst decision... Don't do this. 4.22 really sucks.
The preview of the Iray in the viewport could not switch for several minutes. I had a moment that didn't switch at all. I waited 25 minutes. Same scene in 4.21 perfect switching a couple of seconds.
It was possible to start rendering from the fifth or sixth time, I had to restart the DAZ, and sometimes the PC.
How does it suck to rebuild everything from the beginning.
Faye is the first model I've restored