Smooth Sync: Sync your Transforms Smoothly across the network

I get this same issue - I even tried setting it up on a fresh project with no luck.

EDIT:

I found within the source SmoothSync.h on line *472 *there is a UPROPERTY without a category defined.



**# SmoothSync.h:***472*

UPROPERTY(BlueprintReadOnly)


Adding a category parameter seems to resolve the compilation error.



**# SmoothSync.h:***472*

UPROPERTY(BlueprintReadOnly, Category = <CATEGORY NAME>)