>Idk how but I accidentally typed a space after the sub name If you are on mobile and began to type the sub name in the sub field box and you selected to tap the auto-suggested word so it auto-completed for you instead of manually typing out the rest of the word, the phone usually adds a space after the auto-completed word is selected in anticipation of the next word to be typed. If you enter a period (.) to end the sentence instead of starting to type another word, it will remove the space and put the period. Starting another word would automatically place a space after that period. They try to dumb down the interface and automate as much about typing as possible so people become retards.