Quest Issue: Inert Potion Quest

[Tobius]

I had the exact same problem today. Only Slansin up was merchant one.
Gave shitty faction hit on quest.
Can't get either to spawn.
If the merchant/crap one is the real one, I was told he is supposed to spawn out the back, he didn't he spawned out the front.

Shall we post a new thread if this one has been ignored?

EDIT: Regular annoying Slansin re-popped in the 2 hours I expected. Still can't trigger fake regardless of whether real is up or down.
Real should also be out the back of the shop according to fake slansins dialogue no?