Lots of false (cat) alerts during night since 4.6.9

Lots of cat owners in our street, incl. ourself.
27th July, Eufy pushed a softwareupdate to our 4 Eufycams. One of the release notes was better motion detection during the night.
Never had any issue before with missed motion detection. Now: lots of false detections when the cats are passing by during the night.

I had the cat issue before, but also during daytime. 2 of the 4 cams were tilted after a heavy wind.

So, is there a possibility to downgrade the cams, or to solve this issue? Lowering down the motion sensitivity doesn’t solve the issue.