When I try to add applications to the Compatibility list for an item (275732863349 , in this case), it briefly flashes the existing applications in the update box that appears on the screen, but then they disappear. (The box is still there, with the make, model, year menus but none of the previously selected applications show below that.) When I go through the menus and add new applications, they do not appear either, so I do not have the option of selecting the trim levels that apply within each application... I did try clearing cache and that had no effect. I am using Chrome 113.0.5672.127.
