We are currently looking into this issue. Fortunately, this bug affects only a small percentage of players, but that makes it difficult to understand what the problem actually is. So far, everything points to either incompatibility with Godot 4 rendering or the GPU/drivers of some players.
Please tell us what graphics card you have (including the model) and what platform you are playing on.
And of course, if anyone else is experiencing this issue, please also write your graphics card model in response to this post. This will help us identify the problem.