Server crash

I have the same issue...i was playing with my friends in a modded world and suddenly before a new day start the game crashed and both i and my teamates disconnected from the server and the game instantly closed.I tried to reload the server as a host and the game crashed in loading screen...i validated all the files via steam properties and i tried again...game crashed again...i tried to start another created world (which was also modded and it crashed again).i restart my pc and i tried to uncheck all mods and start the game without them...nothing...i reapllied them and the game crashed again...because all my saves were crashing in loading screen i tried to create a new world (one with mods and another without mods) both worlds started normally and after that i tried to reopen the previous saves.Unfortunately the crashes were still existing.

I have to mention that while i was playing the first world with my friends i had in the background a twitch stream to get some twitch drops for hte new skin on DST and i am wondering if the time i claimed the drop was that the game crashed and was there a kind of bug giving me this reward while playing...

I didnt tried any of the new features were added on the last update ...

Is these crashes a sign that my saves were corrupted and i cant load them again or i should keep hoping about them ?