Prompt to resume button does not work on iphone

Hi...

I have a big trouble with my courses.

In one side, an issue that it seems to be common to many people: the "always resume" feature does not work in some cases (to me in courses with 70 slides or 2)

In other side, the one what is about this post, it seems that the buttons in the "prompt to resume" question does not work in Iphone... so the courses team does not want to prompt

Is there any solution to fix this?

Thanks

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