Completely normal. Not every landing will be your best. Unlike in the GA world, landing characteristics can be greatly different based off weight/speed of the approach, and other factors. I always find the extended winglet fitted a/c tend to float more. It’s much easier to land than the 145, but I still have rough ones from time to time. Usually comes in waves...I’ll be nailing my landings for weeks and they will be smooth then I’ll have a week or two straight of rougher landings. No idea why lol

1500 hours in type.