Using version 1.2-Beta1
Step to reproduce :

Hi @loneken79, thanks a lot for testing our AMP Stories integration!
While I personally have not run into this issue before, it looks like @westonruter got the same issues earlier: see #2370. And now thanks to your steps to reproduce it I can also confirm the issue.
We're going to try to solve this as soon as possible and will let you know when a fix is available.
I am closing this as a duplicate of #2370, just so we can keep discussion in one place.
@loneken79 Please follow that other issue for any updates. Again, we'll try to ping you whenever we have a fix ready for testing.