Red background on Mojang Studios splash screen still doesn't fade correctly (Windows only)

MCPE-105258 has been marked as Fixed, despite the Red background on the Mojang Studios splash screen still doesn't fade correctly with the Mojang Studios logo.

Steps to reproduce:

1. Open Minecraft

Expected results:
Red background fades with the Mojang Studios logo, fade from Red to Gray.

Observed results:
Only Mojang Studios logo fades, the Red background didn't and instantly changes from Red to Gray (sometimes from Red to Black for 1 - 5 seconds, then Gray)