FNX-45 Tactical frame flex: "Squishy-squishy-squishy."

Just saw this video:

//youtu.be/mdTsFB1ejo8

I’ve never seen a polymer frame pistol do that before. And the guy posted that the frame still flexes like that now that it has cooled down.

Anybody else ever see this? Next time I go to an LGS, I’m going to have to play with the FNXs in the case to see if they do this, too.

There’s a thread currently running on this topic from last week. Fairly well, the only reasonable conclusion is that this guy has a lemon. Having taken mine out in 90* weather, left out for a couple hours; it barely softened.
https://www.m4carbine.net/showthread.php?172351-FNX-Magwell-Flex

My fnp doesn’t flex. I say lemon

I shot mine yesterday and it was just shy of a 100 out…no shade. and no Squishy…

What did FN SAY or do ?