[BLES00932 Demon's Souls] Randomly crashing while saving

Hi all!

Demon's souls tends to crash while it writes the savefile. It happens between ten minutes and one hour generally.
The Save directory is erased, and the two backups contains unusable files (and are boh identical...).

I took the habit of having backup savefiles, but, well this is annoying.
Otherwise it runs just fine.

RPCS3 version is 0.0.5-7678-52ac0a90 Alpha.
System specs:
Ryzen 2600 OC 4,25GHz
RTX 2070
16 GB 3000MHz RAM

Drivers are up to date

I attached a shorter version of the log file (I cut everything between the 1 minute and 1 minute before the crash. Crash happens @ 1:07:36.481737)

If you need more information, or if I forgot something, just ask.

Thanks!