Random shutter flickering for videos

[jacola]

My x100v camera has an issue where the shutter unexpectedly closes and opens, causing a flicker. This occurs when I'm streaming videos to an HDMI output.

The frequency of this problem is unpredictable. It can happen as frequently as every 2-3 seconds or as infrequently as once every half to a full hour.

Could this be related to a specific setting? If anyone knows a solution to this, could you please guide me on how to fix it?

Example of it happening:

For reference, the x100v to a BlackMagic HDMI capture card.