I can find no setting to control the alignment of radio button options, which are inconsistent; displaying on the right and then the left of the text.
within the survey. See screen shot for an example.
The only setting available in the application that I am aware of to control this behavior is found on the Layout tab, while editing your questions. This is the “Label Position” setting, which will allow you to choose whether labels are shown on the left or right of the input buttons:
If that setting is not the cause of your labels being flipped, I would recommend dropping an email to the Support team to have them investigate your specific survey. I hope this helps!