Cannot see the triangle button when upload model into Shapes

Sorry that we have a, kind of urgent question….
Can anybody help us…?

Currently when we upload file into Shapespark we can not see the triangle button so that to click to open…

Do you have any idea to fix the question…

Sorry, it was an issue introduced in the last viewer update. The issue was related to the eye dropper icon for a clickable extension sphere. If a scene used such an icon, the play button did not appear. Other scenes were not affected.

This is fixed.