Memory leak, high memory use shutting down klipper

I was in a long print, 27hrs planned, and after 8-9 hrs i think, i had the MCU shut down message:

"Transition to shutdown state: MCU 'mcu' shutdown: Timer too close
This often indicates the host computer is overloaded. Check
for other processes consuming excessive CPU time, high swap
usage, disk errors, overheating, unstable voltage, or
similar system problems on the host computer."

It's a Pi4B+ with 1G of RAM, running RATOS V2.02 32bit.
Never had this issue with the old RATOS "BETA" but had to change it all after a corrupted µsdcard.
Been running for a month with lot of prints, max 5 hrs, and never paid attention to this issue.
klippy.log41.54MB
crowsnest.log157.27KB
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