Multiple amp-auto-ads on the same page

Question

I am trying to understand if multiple amp-auto-ads from different networks would work correctly if implemented simultaneously on the same page.

Currently I am facing the issue that adConstraints are not really kept. Here is example link, where both AdSense and FirstImpression.io are implemented, both networks have constraint of at least one viewport height distance between ads, but ads appear next to each other.

https://www.favecrafts.com/Knit-Baby-Blankets/Easy-Free-Knitting-Patterns-and-Help/amp#fi_reveal=113853 (preferably to look in mobile emulator)

Here how it looks like were the problem exists, ads are too close to each other:

Anyone knows if this a config issue, or multiple amp-auto-ads are expeted to work like that?

Additional info:

AdConstriants from AdSense:

"adConstraints": {
  "initialMinSpacing":"1vp",
  "subsequentMinSpacing": [
    {"adCount":3,"spacing":"2vp"},
    {"adCount":6,"spacing":"3vp"}
  ],
  "maxAdCount":8
}

AdConstraints from FirstImpression.io:

"adConstraints": {
 "initialMinSpacing":"609px",
 "subsequentMinSpacing": [{"adCount":10,"spacing":"200px"}],
 "maxAdCount":100
}