OK, so I have had these cameras for years, and they have always worked fine, but today I go to log into them, and the sub menus are all blank, not showing up. Anyone else experienced this or know how to fix it? It is more than one camera. I did try two different browsers, Firefox and Edge, same thing happening in both of them. If no one else is getting this... it MIGHT be my BitDefender antivirus which sometimes does totally stupid things, but I am not sure. Wanted to ask here in case it was a known issue. All the sub menus pull up this blank slim grey rectangle.

