profile images and other issues

My profile looks different in the settings from how it appears on my profile. The pictures which look normal on the settings are zoomed it and strange on my profile. The text is centered on my profile but not centered in the settings, and there's gaps between each row in the settings that don't appear on my profile. Also it won't let me change the background color of some of the sections, while others change fine, and I can't delete or add any rows.