as I wrote https://wordpress.org/support/topic/boilerplate-changing-to-text-css-mediaall/#post-11728607, AO should not optimize AMP-pages, somewhat surprised this does work in this case hence my question to the AMP dev.
that being said; your entire site seems to be AMP, so why not simply disable AO?
Thats the problem, all of our wordpress pages aren’t in amp. Thats why we use the Autoptimize.
The stranger thing is that the Autoptimize only changes one line of the boilerplate, the rest keeps equal.
Afraid hard to tell, as by default AO should not even touch that page at all, so we really need input from the AMP dev to know if they also support that conditional (is_amp_endpoint) .. if they have another I can give you a couple of line of workaround code and i can integrate it in the next version of AO.
Thank you! Now lets wait for him.
seems to be fixed with an update of the AMP plugin.