They're still making Bridget look pretty dumb. After the recent episode, I still don't understand why she planted her thumbprint on that evidence. In what way does it help her? All it seems to do is make her life 10x more complicated and her secret in danger more than ever. And then add to that her making the phone call to herself AFTER the police show up, despite having the foresight to tell the others about Bridget the previous day (which would have been a much better day to call herself).
The only way out of this at this point is to make her sort of like Morrison's Batman and have some insane master plan. And that isn't what I'd expect from an addict on the run.
Of course I also don't really get Siobhan's plan either, but there hasn't been anything as dumb as the thumbprint on her part. Yet. And it also helps that she's onscreen so little we don't have much to go on.