Photoshop CC video rendering problem and disabled play controls in Save for Web... window

hi mates,

 

i have problems photoshop cc video rendering. friend asked me make 3d cube animation (i found easy task cause have used 3d tools often).
so here i'm - animation done in timeline , master piece ready export, when tried got black - black cube transparent background (transparent background needed) or black cube black background. tried export different video formats (with green background cube still black).

 

my goal export transparent png frames later usage.

 

all lights turned on , when save singe image, seems fine. color mode rgb. made video (it's unlisted):

 

 

also after hours tough maybe gif way - controls there disabled , won't export animated gif.

i deleted preferences , uninstalled photoshop 1 time, didn't worked me. advice helpful.

 

i have photoshop cc laytest update mambo jambo, rig should totally fine (also have on 1tb of memory , stuff running on ssd):

 

try updating video driver. set render interactive instead of raytraced, image rely's on video card instead of cpu.

also delete black fill layer , see if affecting it, shouldn't right in process of elimination.

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