Hi there I am facing trouble to open previously saved sketch up file. I am using sketch up make 2017 and OSM 2.9.1 and they are linked.

I first made the building in sketch up and defined the thermal zone and connected it to OSM and run the model. I saved both file. The building in sketch up saved as skp and OSM as .osm file. I closed both app and tried to open first the sketch up app and from open option tired to open the saved sketch up building diagram. But getting a message that removing previously linked open studio content. Once I click ok this previously built model just disappear. I cant modify it anymore.. However I can open this from OSM and found its running with same input data. However from OSM I cant modify the sketchup built model.

Why I am getting such error? Is it because I am using sktech up make 2017 and open studio 2.9.1? Or any other reason. I have been to previously reported trhred but not staified with the answer. Any concrete reply for my question?