Bowman baseball card grading?

In short all cards i get from packs i put straight into a penny sleeve and then a top loader....i was going to submit some cards for grading from beckett and had taken a few out of the top loaders to check them out and it seems some have developed a slight warp or curve in the card...idk if this is normal but i... show more In short all cards i get from packs i put straight into a penny sleeve and then a top loader....i was going to submit some cards for grading from beckett and had taken a few out of the top loaders to check them out and it seems some have developed a slight warp or curve in the card...idk if this is normal but i wanted to know if this will greatly effect the grading on the card because other than that it is flawless...i will attatch a picture below of the curvature