Fabric server keeps crashing after starting to use maps
Hey, i have a local fabric server (1.21.4) with a few mods. For the last Year, it ran without problems. Two days ago, i started making Maps (9 in total), because i wanted a map of my world. However, when i started the Server the next day, it crashed after ~ five minutes over and over again.
I started to remove all Mods, but that didn't help. Then i removed the world-Folder, so it created a new world, and then it didn't crash. With the help of Minecraft-Region-Fixer, i found out that my "idcounts.dat" file seems to be corrupted. So i deleted that file, but that didn't help. Only after i deletet all the map_x.dat files, the server didn't crash anymore.
I thought that maybe one of those files where corrupt, but after making some new maps, it started crashing again. What can i do to prevent this?
When the server crashes, there isn't any log or error message. The console and GUI just freezes until i kill it with Task Manager. The Minecraft client just tells me there was a timeout.