After the last update of the launcher, the worlds where I played stopped running

After the last update of the launcher, the worlds that I played with mods on version 1.16.5 stopped working, and the launcher itself gives an unknown error. I decided to look through the error log myself, but I couldn't find any specific problems, please help me; I've been building there for more than a year, it's a shame to lose such progress ((.

P.S. At the same time, the vanilla version 1.16.5 works without problems. I am attaching a log of the latest error, please understand