Sfoozs

so when i use the history thingy and want to undo something at the top the bottom ones also get undoed, is there a way so that i can undo 1 specific thing without undoing the rest? im trying to undo the glow up there without undoing the erasers

Hey so im kinda new to this and im just wondering how do you change text that you already like put? because when i click it again with the text tool it just make a new text [sorry if my sentence doesnt make sense]