Prototype interactive locally, but not when published to Axshare

Hi,
today I came across a new problem (at least for me): I published a page in a team project that was working fine when tested locally (as preview as well as as generated HTML) to Axshare (the new version at https://app.axure.cloud/). The page on Axshare seems to have no interactivity at all. Links don’t work, buttons don’t work …

I published several times, restarted my Mac, checked the page out and in several times, …
Other pages in the same prototype seem to work fine.

Does anybody have an idea what could be wrong?