CoreBook X (5500U) - BIOS issue with Hibernation

I’m using the device as described with the newest BIOS revision (AB525_V00.01_0005_20260325) and like to switch off the hybrid sleep (hibernation) of Win 11.
Neighter “powercfg -h off” nor switching the hibernation in the BIOS (advanced ACPI settings) off has any effect to buffering the RAM content to SSD. This may shorten the lifetime of the SSD because of writing down in my case 32 GByte everytime, the device goes to a sleep. A negative effect is also the time, the device requires for entering the sleep mode.
Does anybody has an idea for correcting the behavior or do I have to wait for a BIOS update?

Turn hibernation off in Windows!

Good joke.

Ha ha ha, read my post.