I'm with Teproc on this. Datswan hasn't been the scummiest today but his actions yesterday require serious misplay as town and make relatively perfect sense as scum.
I don't think Datswan RR is an impossible pairing. I think RR has also played quite mediocre if he's town -- but that seems to be more expected, and its generally more expected of severe lurkers. I also think Datswan-Faust, Datswan-Eevee are both still eminently possible. Galz perhaps less so.
I don't agree on the e Roleblocker analysis. There's very little reason to assume that e's reads remain constant after a space!Scum flip.
The reality is if Datswan is town then we'd be infinitely better off if he did a reasonable wagon analysis and said "hm -- Qvist Galz Eevee doesn't make much sense and Qvist is super townie looking". If he hammered before e, we'd have 3 of <Qvist, O, Teproc, Person who hammered space at deadline> alive since e was poisoned, and be substantially better off.
None of that is wonderfully relevant though since I really do think the simple explanation here is the right one: Datswan wanted a timeout victory (OK, pseudo-victory).