Originally Posted by Nightsurfer
This is the well known "too much cheese
" bug. Confirmed by Telltale programmers but never fixed due to time and/or budget constraints. - The game should not have allowed you to pick up a second Wensleydale sample, but it did. Therefore there is no other option than to re-start the game from the beginning, unless you have a bookmark saved somewhere before you picked up that second Wensleydale sample.
I kinda figured it'd be something like that. I already went through the hassle of going through a very large chunk of the game, nearly from the start as I had a bookmark there.
Thanks for the link as well. Shame of that bug really, was kind of tedious to simply repeat everything.