whenever i try to load my game i get the message "errors in currently selected datapacks prevented world from loading. you can either try to load only with vanilla datapack ("safe mode") or go back to the title screen and fix it manually."
If i try "safe mode" nothing happens. So, i had to figure out which mod was preventing my game from loading. This took ages, as i have over 180 mods installed, and had to check every mod to see which one had been updated within the last 24 hours. Then, once i found those i then tried launching the game after disabling one by one.

I found out that 'Alex's mobs' was the mod preventing the game from loading. But obviously when I entered the game it crashed because now I'm playing a game with items that i had collected from the mod but without it enabled.

i have attached the last crash report. not sure it will help but then you can at least see all the mods i have installed. hope this helps!

crash-2022-01-12_18.38.15-server.txt
.

@Alex-the-666, it would be nice to know if you have seen my issue and you are thinking of doing something about it sometime in the future, as i can't actually play before this is resolved.

All i want is a thumbs up or something so i know you have seen it.