Not able to get shaded areas as I want

[PetFra]

Hello! First of all, great integration!

I'm using it in basic mode howevere I'm struggling to get what I want. I have horizonatl awning, 3m span at 10° (to check) at 2.7m height.
My shaded area starts on the same line where the awning are mounted, so my distance I assume is 0.1
Said that, I cannot get the shadow that I want, which is basically 1m in front of the wall where the awning are mounted.
I'm quite sure I'm not doing something right, but I have also to say that I set the manual override to 15min but it last 4 minutes, so i might think something not working.
Any help or suggestion?
Thanks a lot