Weird diagonal movement issue

I was testing out building a new map; it's currently 100x100 units using hexagons. Whenever I move a token using the arrow keys when it is below a certain point (roughly 2/3s of the way down the map), the left and right arrow keys move it diagonally up-left or diagonally up-right, following with the hexes. However, once it gets to the upper 2/3s of the map, left and right begin to move as normal with no diagonals. I can recreate this issue upon making a new map and duplicating the current one; through further testing, the issue occurs when traveling passed 60 units down.

I'm sorry to hear that you're having issues with the site. Could you please carefully work through the first three steps of our guide to Solving Technical Issues ? Step 1: Make sure to use the right browser Please check if these issues persist when using both Chrome and Firefox. Step 2: Ensure that there are no extensions/addons interfering with Roll20 Please disable all add-ons/extensions and anti-virus programs. Step 3: Clear your cache If none of the above succeeds, please thoroughly work through Step 4 . (Don't forget the complete Console Log!) Thank you!