Any time I zoom all the way out to 10% in a map, the map camera immediately pans so far south that the entire map has scrolled off the top of the screen. Trying to manually pan the camera back to the north by using the scroll bars at the edge of the frame causes the camera to return to its position beyond the south edge of the map immediately as soon as I let go with the mouse. This is especially annoying when I use the mouse wheel to zoom, because after zooming out, I can't zoom back in easily (since, due to a different bug, the mouse wheel ignores your Roll20 settings and always pans instead of zooming if your cursor is to the south of the map's edge). This happens in both Firefox 95 and Chrome 97. Obviously this is an old bug that's existed for as long as I can remember using Roll20. But apparently the dev team needs a reminder. It's rather unbelievable that the map engine even exists in this state. If my software did this, I wouldn't release it yet.