Minecraft RTX non-Beta not allowing ray-tracing.

I switched from the Windows 10 Minecraft Bedrock RTX Beta on my NVidia GeForce RTX 3080 Founders Edition to the non-Beta Bedrock 1.16.200 version of Minecraft.

I can no longer turn on any ray tracing even in RTX-specific worlds downloaded from the marketplace.  As an example, I have ensured that I have the RTX-specific Colosseum Resource Pack enabled for the Colosseum RTX world (screenshots included), yet the switch is still greyed out.

I have an RTX 3080 FE.

I have the latest 460.79 NVidia drivers.

I have the latest 1.16.20002 version of Minecraft Bedrock.

Please advise.

Sincerely,

-RLJ