Interactive Video

Me and my colleagues are trying to find a way of allowing user's to retry an activity (Quiz or drag and drop) once, and only once, if they get the answer incorrect, forcing them to move on if they get it wrong twice.

I have found a messy way to do this using 2 interactions and manipulating the "adaptivity" section, but this comes with many faults and issues that we just can not have, are there any ways in which we can quickly, tidily and reliably allow users to retry, but limit the number of retries?

Hello I am creating interactive videos (example here: https://h5p.org/node/271712) and I have two questions.

1 - I would like to disable the question summary pages that appears at the end of the video(yello star). Is this possible?

2 -  I am adding question response feedback and i would like to reveal the question feedback when the "Show Solution" options is selected. Right now it only shows what option is correct but i would like it to show both which option is correct AND it's corresponding feedback. Is this possible?

I am getting an error message (occasionally, not sure what triggers it) that says "The from value exceeds the maximum of zero" when I try to add a link or textbox in an interactive video. I can't understand it. There are no other interactions to interfere with what I'm adding... I am mystified..