Finally tired of Samsung Frame HDMI cutout and want "input"

[D337z]

Okay all, I'm gonna need some more expertier experts to help me figure this one out.
One day, long ago, my Samsung Frame SOC1000T performed what's known in the computing world as a firmware update.  This update managed to sufficiently break the TV in a way that any large changes in the actual image (not aspect or other change that would normally reset the image) causes the HDMI connection to disconnect from the TV entirely as though it were completely unplugged with even sound being rerouted to my headset.  I have changed HDMI cables, checked the GPU, factory reset the TV, etc.  As best as I can tell, the TV completely lacks any grounding from any source other than the PC due to only being a two-pronged plug.  In order to restore the connection, I have to either completely unplug the TV or turn it off and wait for a complete shutdown as opposed to sleep mode and then power it back on.
What I'm trying to figure out is why a large change in the image displayed would affect the HDMI connection beyond just a large burst of data being sent, how can I fix this, and why Samsung would ever allow such an obvious issue to occur.  Also, is there any settings on PC to limit the data that can be sent to the TV such as a "packet size" limitation in hopes that it will decrease the burst data that the TV has to handle?

Thanks to anyone and everyone in advance.  The TV is out of warranty by now, so this is my last ditch effort.