Nope, I sure haven’t!
I have about 2K out of my gen4 G19… zero issues even suppressed.
I will keep an eye out but I have not had this issue myself or with clients either.
The Gen 5 was my first Glock 17, personally I like it; however, not to crazy about the trigger. I know, I know there are some die hard Glock fans out there but I personally like the S&W 2.0 MP trigger better (talking about stock). I do want to also add, I really enjoyed the video…cheers!!