Not working on F6 series

hi everyone, i've just updated my apps withe new SDK

but none is working with them.

I was reported that I'm not on my own with this.

on the ERA, I have this:

Error Name: Too Many Arguments Error
Occurrences: 19
First Occurrence: 2019-09-10
Last Occurrence: 2019-09-10
Devices:
006-B3290-00
006-B3291-00
Device Firmware Versions: 3.00
App Version: 16.4.0
Languages: deu, eng, heb, pol
Backtrace:
Rez.WatchFace:32

which file is it the Rez.WatchFace?

Rez is Ressources but...

have a great day