yellow ranger
 

why did they let tanya leave letting justin stay was stupid

The orginal Turbo Rangers are all written off at the same time. Catherine Sutherland and Jason David Frank were already slated to leave. Orginally Johnny Yong Bosch and Nakia Burrise were going to stay on with the new actors. However, it was later decided just to start fresh with new actors ( along with Blake Foster).

Re: yellow ranger
 

Yes it was definitely a bad move but originally the story goes that JDF wanted to leave (he had been wanting to leave for awhile) and so did Catherine but not too long ago Cat revealed that she did not want to leave so where that came from exactly, who knows anyway originally only those 2 were going to be replaced but then due to the shake up of the crew, it was decided to replace all 4 veterans although personally I would have replaced most of the team and just kept someone like Cat around so that they would still have a veteran around.