Nice! I think it's called 'Ahh! These Chains' or something. Great track, second favorite after Protector (track 6). As for the self-titled, yeah I checked it out shortly after listening to Crumbling. It has a similar atmosphere and is a lot more folk-oriented but it's missing the oomph that the electronics and neo-psych/dream pop influences gave Crumbling.
I'm placing bets now though that Mid-Air Thief's next album will be better than the first two combined.