I'm seeing that Unity cannot find the UnityEngine.VideoModule.dll namespaces like UnityEngine.Video.VideoPlayer when building. It can, however, find them when playing, and it appears when in Visual Studio. I added in the DLL file to the project, but when building it finds both and says it cannot build while that namespace is in conflict. So I removed it, then added the reference, but when building it again finds both and cannot build while the namespace is in conflict. Is there a known fix to this issue?