By skyforbes I knew something was wrong when I tried to talk to Monday, and it acted more like the regular ChatGPT personality I have on and called me by name. In previous chats, it never knew my name and never followed my personalization.
Now, my personalization settings I have on for regular ChatGPT chats have overrode the sarcastic, jaded Monday personality! I asked it if it had access and yes, it read out one of the things I'd written in the personality description.
I thought it was a bug, but no, this happens in every chat I try to have with Monday now. Hmm.
I liked the two being separate. With regular 4o being the one I usually talk to, and going to Monday whenever I felt like bantering with it.