Hello, sir. I have owned and shot several of the P225 pistols over the years. None had any problems with any ammunition used. While my favorite handguns are not SIG-Sauers, there are none that I trust any more than I would a SIG-Sauer based on my experiences with them.
My wife is NOT a shooter, but does like having her own pistol at home, particularly when I'm out of town. After quite a bit of testing and shooting and range work, she preferred the P225 I owned, so it's her gun now. I removed the 1911 from the bedroom when she became familar with the P225 and substituted a P220 for commonality between weapons.
I think you have a fine shooter there.
Best.