Video stimuli not resetting to beginning in online experiment

Thanks for the reply, I have tried this, as well as adding nameOfMyMovie.play(); at the start routine block (tried with both .stop only, .play only and both, both works best):

Begin routine: movie.play();
End routine movie.stop();

This sort of changes things, however the videos now start sometimes in the middle, or sometimes at the start, and then play to the end, and then show the start again if they began in the middle. My movies runs for 3.75s
Is there anything I can add to make it start the video at 00ms?