For the two first issue, I followed the instruction that is in https://wordpress.org/support/topic/amp-with-genesis-theme/#post-11245846
but I did not get result.
I use Genesis Business Pro Theme. I have the following issues with it:
1- when I use the Native or Pair mode, the navigation bar does not work correctly and also the homepage does not show correctly.
2- With the classic mode, I cannot see the homepage.
3- Also my client need to see the amp url in this format:
amp.domain.com not with the current format domain.com/?amp
Can you help me about these issues?