ever since update to 9.5.30.192 I am having same problem (on a Mac) - Cubase not only crashes on save… but crashes on autosave cycles, and what seems to be random times. Naturally the crashed “saved” files are corrupted and smaller than the file should be.
I haven’t been able to save final mixes and my album project has been impossible to complete. Everything was perfect at 9.5.20
VERY VERY Frustrating