Sounds similar to trigger complaints that Walther PPS m2 owners went through some years ago. Triggers coming back from the recall worst then when sent in. My PPS went in and came out the same. A striker fire trigger.
If you got the dough and like a manual safety, get into 1911s. Good...
Nick from Nalco Gunsmithing (if that's the guy near Lebanon) is a hack! He dinged up a non-fluted cylinder on a new S&W 686 Plus putting on a high vis front sight. The sight even had daylight between it and the barrel.
Charged me $80 and when I tried to use my credit card, he quickly advised...