Seems like somehow I've managed 900 long WUs with validation errors. They're all mostly processed on Ryzen 3000 CPUs, that are running pretty much independently for months now.

https://quchempedia.univ-angers.fr/athome/results.php?userid=243&offset=0&show_names=0&state=5&appid=

I'm wondering why this happens?
The system runs stock with motherboard overclocking.
Most projects don't show any errors..