Connection to Revit

Hi, I installed TwinMotion a few months ago, at first I was able to connect the Revit visualization to the software without a problem and now I can’t. Does anyone know how to solve this or what I might be doing wrong?
I do the connection of the programs like this: Revit - 3D - view - open in Twinmotin

Suggest you go datasmith export. Works seamless.

Which OS are you on?
Which TM and Revit versions?