Strange linear demarcations in predictions

[LanesGood]

I've seen these demarcations somewhat regularly. Here are two examples on the same project.

Could these be an issue of the predictions not running on the exact tiles we see in the mosaic served to the frontend?

EDIT
And here is the view with prediction tile opacity off:

cc @geohacker @vincentsarago

[vincentsarago]

😬 I don't have ideas about what's going on 😭