The URL: https://pano.szenerien.de/Pano2VR-Direct_Node_Access/index.html#,-120.03973459498597,-8.247386190194822,28.149211122994704,4#,74.97051361210796,3.1017830194021374,51.098451370840266,4 Hopki, pay attention to two groups of parameters inside the string! This happens when two identical window...

Try the app "Documents" (Readdle Inc)

I had the same problem.
If you add one panorama, it replaces the first one.
So I added a few and deleted the extra
(Sorry for my English)

Search for a solution to the problem on request: "Enable Hardware Acceleration in Google Chrome"