No fans detected after update.

Just updated from 2.5.5145 to 2.7.5339 and now my fans are gone. Also updated the FW on my cooling node from 1.2.5 to 1.2.8 and still no success.



Version 2.5.5145 used to work pretty well until it started saying that all my fans were on 0 RPM, that's also why I updated now.



Any ideas on how to fix this?