Thanks for reporting this.

I tried to replicate this, but I couldn't.

On my setup the rating system didn't work well with Ajax. I was receiving the following JS error...

this.Y.io.queue is undefined
http://localhost/moodle_testing/lib/javascript.php?file=%2Frating%2Fmodule.js&rev=267
Line 3

I got the same result on another of my test servers, but I wasn't able to replicate the issue on demo.moodle.net (after turning Ajax on).

So I think there is an issue here that needs to be investigated. If you find out anything more, please add more comments.

Okay. I will try to pay attention to exactly when it happens and then give you more information.

Im bringing this into the current sprint as it is blocking MDL-25241

Ok. This is ready for peer review. While fixing the onchange JS I noticed that the ratings JS is actually being initialized more than once so I've fixed that to.

Ill add other branches after peer review.

Thanks Andrew, looks good to me +1 when you've got those other branches up

Adding 2.0 version. Note that it is only 1 commit instead of 2 as it seems that the repeated JS initialization problem was introduced in 2.1

this has been integrated and is up for testing

Hi,
Working as expected.
Test passed.
Thanks

fixes have been rolled merrily up the stream! Thanks everybody!

As the author of the original post, I too want to thank everyone for your work on fixing this problem. I wasn't sure if I should post this problem (thought of it as a minor annoyance), but now I am. This really shows how everyone can help improve Moodle.