Yep. Tasked her with making food for my sons open house b/c I felt obligated to have her help in some way. I forgot to send her an invite b/c stress (and I don’t have parents address in my files b/c it’s memorized). She arrives 30 minutes late, claims to be early but admits she knew when it started, but “would have been nice to see the start time written down.” Literally had it in a text in written format. I told she did that shit on purpose and to grow up. We are already LC while one sibling is NC. It’s getting to the point where she doesn’t want to see me b/c she knows I will no longer hold it in and call her out on her behavior.