I opened your link using my Android phone and the latest Google Maps app. Here the movements forwards works exactly as expected. I see the split screen.
Did you try this?
If you are using a browser please, try Clear cache & cookies, if you have not already done so. The link has step-by-step instructions for Android, IOS, and Desktop. Just select the relevant tab at the top.
From November 20, 2020, the support for the Street View Trusted Photographers is no longer active in Local Guides Connect.
Best of luck
Morten
UPDATE: I now tested on my desktop. And I can confirm that forward is taking us backward. And retesting on my phone makes me realized that in fact, it is also moving backward. I got tricked by the transitions when I checked earlier. I hope this will be fixed soon.
This is actually a problem from Street View panoramas being inverted. I experienced similar problems in other parts of Argentina (like in the city of Cordoba).
Best you can do is to report the problem using the built-in tool in Street View.
Then select “Misplaced image or misaligned navigation arrows” in the reason and write in the box that panoramas are inverted and moving forwards actually moves backwards. Google needs to rotate the panoramas 180° to fix the issue.
Indeed. the icons are placed according to the POI coordinates, they are actually correct in this street but the Street View pictures are not. If Google rotates the panoramas the icons will show the correct buildings.