Annoying WordPress

WordPress is annoying me right now. After this newest upgrade, it took away my tiled background that I created, and most annoying of all, it is refusing to put spaces after commas and other punctuation marks. I really hope this is a temporary glitch and that the problem will right itself even on previously published posts, because I am not going to go back and edit every entry after they fix the problem! The really stupid thing is that it shows the proper spaces while I’m typing this. It just won’t publish it that way. Aargh!