Hi, new to this so please apologize if this is written somewhere. Also I don't know what I can do to find the error.

I have downloaded WSA_2407.40000.4.0_arm64_Release-Nightly-with-magisk-29.0.29000.-stable-NoGApps-NoAmazon as I read there are issues with newer Windows Updateds. Winver shows 25H2 (26200.6074).

Installation finishes smoothly, but then if I click Files in WSA or manage developer settings, I only see a splash screen (Starting WSA ...) but android never boots. No apps installed yet as I am stuck in the step before - launching android for the first time.

What am I missing?