Parts of display not updating when adding slides using Interop

I’m trying to insert images into slides and label them with filenames. I have also added a circle at specified location in each slide. Problem comes when I click on the circle in any slide, everything but the circle now goes completely black. I’ve tried ‘.uno:Repaint’ but it doesn’t help, upon minimizing and maximizing Impress, everything is fine. It appears Impress is trying to cache unmodified display entities, including things like toolbars, slide-views etc. How can I get it to force repaint entire Impress, or maybe even cache for the first time (maybe that’s why black)!