Looks fine in light mode, text unreadable in dark mode.

The problem faced currently?

No problem, just an enhancement

There should be switch button at the bottom left corner of mission control where we currently show sc version. Which switches the color theme of mission control

If you want this feature to be implemented, give it a thumbs up reaction, so that we can determine which features are important to you.
👍

The asserts in the method need short messages, and it would be nice to also log the sequence numbers:

https://github.com/microsoft/FluidFramework/blob/7f5837d2aea859718f31ed12bcac5ca52d2ddd87/packages/loader/container-loader/src/deltaManager.ts#L988