Hello.
I run a server with some Minecraft mods and plugins, and after installing two mods (Ad Astra and Mahau Tsukai), the client seemed to crash (also tested on single player mode after importing the world, and it had the same result) so I tried to remove the two mods. However, the server wouldn't start up and instead crash if I remove the two mods. I have a backup from yesterday, but that would mean losing hours of progress. Is there another way to resolve this issue? Or is restoring from a backup after deleting the mods the only way out?