[OlivierQC]

v1.2.6 coming soon
Model:ZIDOO_X9S
VERSION:V1.2.6
CHANGELOG:

Enhancements:
8,Auto-switching to 3D mode for HALF 3D files,If the filename contains "3D" and "HSBS" or "HOU" or "HTAB" or "H.SBS" or "H.OU" or "H.TAB" or "H&U"

Don't forget simply "SBS" and "TAB", which you previously mentioned were added. Thanks.

We tested more than 12 hours, it could not reproduce
Our tester need to heal his eyes.

The issue is there, but it's random and (at least in my case) has only come up twice. One way you may be able to invoke it is to play a 3D ISO, skip to middle, and if no green flashing streaks, do same w/another 3D ISO, and so on. I'm just guessing this issue may be related to the occasional stutter issue when watching a 3D ISO after skipping to middle.

For me it was in the beginning also, and i dont skip

it is weird, because jmhf78 doesn't have that problem (flash green)