The new Mesh Streaming and Improved Cloud LoDs looks great however it is causing issues with physics objects stuttering in and out of existence.
This can happen in all games that have physics based vehicles, my game that this is happening to is War Tycoon.
In this video you can see meshes on the tank stuttering: https://streamable.com/83btrw
This video showcases several meshes on ships stuttering: https://streamable.com/3gg8uw
The mesh stuttering issue only happened after enabling this new LOD feature, it was not an issue before.
This issue is almost 100% replicatable although it is random on how often the issue happens.