Compare opening a page with bulleted text such as:
- https://da.live/canvas#/scdemos/demo/drafts/chelms/index
- https://da.live/canvas#/aemdemos/ise-boilerplate/index-text
and see how the page keep making thousands of requests for the header and footer, and eventually crashes/goes blank.
Vs. the same text but nothing with bullets:
- https://da.live/canvas#/scdemos/demo/drafts/chelms/nobullets
- https://da.live/canvas#/aemdemos/ise-boilerplate/index2
At first I thought it had to do with this block-marker.js problem, but you'll see one of the test pages doesn't have that and still requests header/footer in a loop.

Compare opening a page with bulleted text such as:
and see how the page keep making thousands of requests for the header and footer, and eventually crashes/goes blank.
Vs. the same text but nothing with bullets:
At first I thought it had to do with this block-marker.js problem, but you'll see one of the test pages doesn't have that and still requests header/footer in a loop.