Hey!
I have the same Problem, by searching i have found this forum and thread.
No wait, it is a similar Problem, there is a terror mission and when i want to start it i get the error vector::_M_range_check and the game crashes.
I don't even get to the map.
And i can't figure out, how to "use" your file "BATTLESCAPE TWO_FIXED.sav".
I have found no .sav files so i don't even know where to put it.
Please, help me, otherwise i can't finish this awesome mod (ignoring the terror site is not so cool for the council :-D)
I forgot, i am playing openxcom_git_master_2015_03_17_2139 and the latest Final Mod Pack.
Thank you!!
Armin