Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
If the bugs aren't gonna get patched, can you at least remove the Master Riding item on King Of The Hill? That gamemode uses horses only once, but you can waste money on it.