When using the custom Visio visual:
A user can grab and drag the diagram so that it moves within the diagram's frame. Also, after the report is published, the diagram "shifts" itself within the visual's frame.
I want to be able to display the diagram in a fixed location on the report. I don't want it to move, or for users to be able to move it. How can I achieve this?
I'm afraid its not supported to do it currently. For you requirement, I would suggest you submit the feedback here: https://visio.uservoice.com/forums/599242-visio-powerbi-integration