Version 3.0.0 does just that!
When you deactivate the instant.page plugin, does it work again? Such a conflict is unlikely, but if you tell me that deactivating instant.page solves the problem I’ll investigate.
Yes, it uses the touchstart event on mobile, when a user starts touching their display.
I have no idea, I do not personally use WordPress. You could try it and let us know.
Oops, that’s a regression. I just pushed v2.0.0.1 which fixes it.
Thanks for the report. This has been fixed in the latest version (1.2.2.1).