Strange glitch with my MC

So this glitch has surfaced in my MC on client side. It does this weird thing in chat. It actually ignores favors asked of me that don't include the word "please" in it. It's pretty weird! It just doesn't even show up in chat. And it does this weird algorithm thing where if I do something for someone and they don't say "thank you," it actually ignores the next three requests by that person. Taz helped me test it out and it sure enough did not even display his requests in chat that didn't have "please" in them. Then we tried some with "please" and "thank you" and BOOM. There it was in chat.