I think the questionnaire module may work better for what you need.
Marty Soupcoff
Posts made by Marty Soupcoff
Please refer to Moodle Docs - Quiz submission email notification
Happy 
oodling!
I'm a programmer so I can't speculate on the cause, hopefully someone else will be able to. However, to get the grade to display correctly, have you tried running a regrade on the quiz?
From time to time (very very rarely), I will get a report from an instructor that a student's quiz attempt will have something wrong with it. There could be dozens of causes like is their MS Word code in the questions, did the student lose internet connectivity during the quiz, did the studnt not fully submit the quiz, did the teacher try messing with the questions or quiz settings during the attempt, etc. Testing all these possibilities would be near impossible to see if there is a bug. Instead I find the quick fix is running a regrade on the quiz because that is all the instructor/client is worried about. About 99% of the time, the regrade fixes everything. If it doesn't I try to dig deeper to find something. Hopefully it works for you.
Happy oodling!
What do you have in the quiz review options? If you uncheck everything in the Immediately after attempt and Later, while the quiz is still open then they won't be able to review anything from their quiz attempt.
All of that stuff needs to be uploaded. Think of the file you uploaded as the coach of a team and all those other files as the players and sports equipment. If you only brought the coach to a game, he/she would be barking orders but there would be no players there to execute those orders.
Specifically if you had an image in your Dreamweaver version of the code, it was pointing at the local image file stored on your computer. Then when you copied your code into Moodle, it was still pointing to that filepath on your computer but that image file was not in Moodle.
So to make it work, you can create a ZIP file of your entire project and then upload that to Moodle so that all the pieces are then in Moodle for your code to point at.