Just to inform people my N5 might also be one of the vertical stripes bug victim. Fw is 2.05 OOB.
However, a little different story how bug was shown. After 27 hrs in the middle of GoT, latest episode, while streaming from HBO app in Samsung S4 tablet green pixels started to show in picture and finally larger areas of greenish blocks corrupted the picture. I opened main menu and it started to show stripes, bluish and pink stripes in menu window and menu itself was also vibrating rapidly. No stripes in picture itself, only those green pixels.
Next I only changed iris from auto2 to manual which didn't help. Power cycle did help and rewatching problematic point in the episode did not show any corruption.
I have Ruipro 10m cable between N5 and Denon AVR-X4500H. Picture mode was in user mode, color profile SDR709 with custom gamma 2.3, brightness -3, iris auto 2, -9, low lamp. Info window showed 2160p,30fps and RGB 8bit. Upscaling in AVR was disabled.
This was first sign of any failure or bug. I think it was not the case of overheating or problem with the cable or in signal path. I had projector on for couple of hours before it happened. Day before it was on for much longer period of time.
Otherwise I am quite satisfied with this projector although it does not have the best convergence. Projector has also so many options that it takes a lot of work to get picture quality right for multiple sources I have. And I have not yet touched 3D.
7.1.4 Dolby Atmos system: Denon AVR-X4500H, Sony DA2400ES(for back Atmos speakers), 2xMonitor Audio Silver RS6, 2xRS1, 2xRadius 90, Radius 225, 4xDali Alteco C-1, BK XLS200, JVC N5BE with Ruipro 10m fibre HDMI cable, Grandview Fixed 4K Edge 100" (1.0), Panasonic DP-UB824, Sony BDP-S790, Topfield cable FHD box, old Sony FHD 46" TV, Denon DP-450USB, Logitech Harmony Hub + Samsung Galaxy S4 TAB, Asus RT-AC68U router