I think the "real" pull bar is probably where we're running into issues. We've had no luck trying to tap the whole row with the row bar that came with our install kit, but yes what you describe is what happened. I had started using spacers but didn't have enough/got lazy.
Ernesto - I know the...
Not afraid to admit, inexperienced DIY'er who fell victim to fatigue. Lessons learned for sure. I installed a Mohawk product with click-lock, 12mm thick, 7"+ wide plank.
As I installed the floor, I had a few situations where my expansion gap is way too big, creeping up to 3/4" in some spots...