Fpv quicker in reverse?

[Kiwigolfer]

Hi all. New to this but flown below before. 1st flight indoors and drone goes forward really slow but backwards quick?? The props are in the right way. Thoughts please?

 

[Kilrah]

In what mode? Looking at what as an indication?

 

[A.O.]

Front obstacle sensors maybe? It says they will slow you down but not stop you.