Well, Not Your Ex wasn’t complete. Neither was Sandra’s Off Limits.
We all saw how they finished The Infected.
But it’s one thing to complete a romance story that doesn’t have any major twists. It’s a bit different to complete a mystery story that depends heavily on clues/twists etc
I guess she’ll need to ask. I believe Not Your Ex will be continued in a part 2 from where Episode left off but I’m not sure if it had to be that way.