What are some moments that made you embarrassed to be a fan of a group?

For me, Sechskies' Kang Sung Hoon's endless controversies since the mid-2000s made me stop being a fan. From scamming his own fans to manipulating medical records for his military service, trash-talking idols nearly 20 years younger than him, and more. I know they aren't active as a group anymore, but I can’t disassociate him from the group or the fond memories I had of them way back then because he was my ult. I have nothing against the remaining members and I wish them the best but I ultimately stopped stanning them in 2018.

It doesn’t have to be as extreme or serious as my example, but have you ever had moments where you felt embarrassed to be a fan of your favorite group? Feel free to share fun and lighthearted examples too.