xcode - Delphi XE8 iOS Application not running on iPhone 6 but works on other models -

my application developed on delphi firemonkey xe8 (update 1) failes run on iphone 6 works on iphone 4 , ipad4 (all ios 8.4).

xcode 6.4 , ios 6.4 sdk's imported.

any on how figure out why on 1 device , not other given ios versions same?

strangely enough, specific project not want run on ios simulator. when running delphi debugger hangs in begin process dlym_sim. running app stand alone ios simulator crash report:

crash report loaded here