Realsense TOP: Pointcloud filter not working with ColorToDepth

Hello Everyone,

Please see attached screen grabs. The moment I delete the ColorAlignedToDepth TOP the filtration returns. Filtration works when pointcloud and Color are both on so I assume it is not a multi-thread/ bandwidth problem.
Please provide any insights, thank you.

(Version: 2020.28110 License: Pro Platform: WIN10 x64)