There’s some speculation that this may be a heating issue when charging the Vision Pro in the case or with the cover on. Others contend it might be a manufacturing problem with the glass or simply a design flaw that puts too much tension on that particular area.
That’s all the same problem.
This makes no sense. The battery isn’t in the Vision Pro. There’s nothing in there to get hot while charging.
Not charging, but the screen and processors create some heat.
There are two cooling fans in the headset. Heat is definitely something being actively mitigated. Check out the iFixit teardown.