I just ran into this problem as well.
I tried putting the contents in ItemTemplate inside a div with direction: ltr, and also putting the rotator in a div like that.
I still can't see the rotator contents correctly unless I remove direction: rtl; from the body.
Is there a solution to that? Since the rotators content is only images, it doesn't matter to me if it's LTR or RTL, but the rest of the page should idealy stay in RTL.
Edit: Adding this page fixed it for me: