Recently I've downloaded the dev-branch to explore a bit Tanoa and send some bug reports if they were needed, for my surprise, after a few minutes I start noticing a considerable frame drop and some minutes later it crashes. I'm running a i7 4790K with a GTX 970 and 8gb of RAM (if you need further data I'll provide it) Everything is up to date, including drivers, software and so on.

I'll provide a link here with the crashdump.
https://mega.nz/#!S5wnVC7b!cxgRNebuKSLYDu6reamwQt670bCnk_Cubem_wUXK9z8