Are loading times included in runs where you have to switch between maps?

The RTA timing should be changed to RTA - Loads. Faster PC = faster times. I personally don't have fast loading times, they can vary from a little under a second to 2 seconds. Unless there is a specific reason for this way of timing runs, it needs to be changed.

I really need help trying to get version 1.2.13.60. I don't see it in MCLauncher.

Since 2.2 is going to have a built-in fps bypass that can go all the way up to 1000 what will be the fps limit for speedrunning. Maybe there could even be a new category for any fps.