Failed to save chunk java.io.UTFDataFormatException: encoded string too long: 65541 bytes

When looking at the world spawn coords, game goes to 1 fps and eventually freezes

Edit:
I constantly get this error when it freezes

[11:23:36] [File IO Thread/ERROR]: Failed to save chunk
java.io.UTFDataFormatException: encoded string too long: 65541 bytes