Avoiding doubling of slides

I used Prezi quite a bit in the past, but now that I’ve come back things are different. My main question now: How can I stop slides from doubling? My presentation seems to double every time and go backwards after the last slide. Is that a normal feature these days? I’m using the free version now, but may intend to get the paid version later on.
Thanks for any help here.
Loki

Hi @Kirstin_Lovejoy, could you please elaborate on that?
Do you mean that the presentation goes back to the overview once you’ve finished it?