“No problem” seems to be another overused (and thoughtless) phrase.
“You got it” is a close second.
Everytime some little post millenial yoga pants wearing cashier says “No Problem” instead of “You’re welcome” when I thank them, I want to stop and say... “Well, I am glad I have not inconvenienced you in any way, sweetheart... because I very well could have made this transaction a BIG PROBLEM. Consider yourself lucky.”