Disappointed - Radian Weapons Glock 43X 9mm RAMJET Barrel w/ AFTERBURNER Compensator

I recently purchased this for my Glock 43x. First trip to the range went great, no issues and I was really impressed with the difference in feel and thought I had a new favorite toy! Next trip, not so much. I had well over a dozen failure to feeds and failure to ejects. Didn't matter if I shot 115gr or 124gr. Got home, googled, and purchased an NDZ 15lb spring as suggested by many others (apparently this is a know issue). Went back to range, and had about the same experience, no improvement.
I'll be contacting Radian and taking this off because it's made my EDC unreliable. Hopefully they'll have a fix.