Once the viewer shows an image search or externally calling the viewer to expand an image previously displayed, it will display a coverage image (extra tab) after doing a catalog search.
In IRSAVIewer, this is inconsistent with previous flow and appearance, a catalog search expect to return and overlaid on top of the previously image displayed. Coverage shouldn't appear if an image is already loaded and a search catalog is triggered.
Plus, when the user get rid off the catalog, the image left is the selected image (could be the added coverage image).
At some point, this was working as before but the flow had changed.
Please, restore the way it was before, no coverage after doing a catalog search when an image is already loaded from image search or pushed externally to the viewer.