Hello,
On a Raspberry Pi 4 (4GB Ram), I've installed a fresh 9.95.1 on a SD card. Then I installed the skin Aeon Nox SiLVO.
I neabled "Startup Intro" inside "Extras Menu".
When opening the raspberry, I "heard" the sound of the Intro, but there is no display on screen.
No other settings have been changed. I reproduced this issue on 4 differents TV.