FBX importing stopped working

I used to be able to import FBX models (exported by Blender 3.5) fine in an older version (not sure which), but now in version 1.0.838, whenever I try to, it throws the error:
"Compressed data has invalid checksum, near offset 105842

EDIT: Seems to be related to the update to NET 8.0, all NET 5.0 versions do work