Minimaps are offset on simple 1x

I think it has to do with the mini-map normally scrolling on maps that are too large. That map probably barely misses some limit, so it prepares the mini-map to scroll but it doesn't need to because it's not actually big enough. Since 2x is enlarged it doesn't have this issue, and the other mode is just a screenshot so it doesn't either.

The higher resolution mode probably gives more space for the map so that would explain why it doesn't have the issue either.

Just my thought.