Hi Claude,
Yes, this is the right place for reporting issues.
I had a look at your JGloss settings and it seemed to me you had stipulated a "Give up" button but I don't see it. (Now, when I click on the editing icon, I get a page not found .... Oh, you must have been editing, because I can now.) Yes you do stipulate the "Give up" button and "Wait till the student clicks OK". So it isn't normal. The glosses pop up in strange places too.
I'll try putting up a JGloss too - though most of mine have pictures.
I don't remember how JGloss works in HotPot - I've only been using QuizPort for well over a year now. This Hot Pot module for Moodle 2 seems half way to QuizPort.
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I put up a JGloss and though I have a "Give up" button it didn't wait for me to click on it - the exercise just disappeared the same as yours. i don't know why I have a "Give" up button and you don't.
We seem to have the same settings.
I know this was a problem in Hot Pot with WebRhubarb: students couldn't contemplate the result at the end. This has been solved in QuizPort with the setting "Wait till the student clicks OK".
Cheers,
Glenys