Amazfit Watch faces

I have a problem with my watchface https://amazfitwatchfaces.com/gtr/view/3058
As soon as I add battery it will pack ok and installation is launching fine but watch failed to display new face and revert to stock.
If I add battery and remove step progress it works. It seems I can't have both step ...

I have a problem with my watchface https://amazfitwatchfaces.com/gtr/view/3058
As soon as I add battery it will pack ok and installation is launching fine but watch failed to display new face and revert to stock.
If I add battery and remove step progress it works. It seems I can't have both step ...

Same here I have problems as soon as I try to add battery on my custom watchface.

Does compile work? I failed to do it with Windows without python. I don't understand what is wrong since it seems so simple! 😓

Edit :
For those who may have the same problem, mine was coming from no transparency on some image.
After adding transparency I have been able to pack. (But produced bin ...