Lea Michele's Twitter account had been deleted, leaving only a note from Twitter on her @leamichele page that read, "This account does not exist."The change left fans debating why the former "Glee" star went offline — and there are a host of possible reasons, not least of which is the flood of bad on-set behavior accusations Lea faced on social media after she tweeted about George Floyd's death in solidarity with the Black Lives Matter movement.Lea has since apologized at length for her behavior, acknowledging in a statement on social media that she "hurt people" and suggesting that her "perceived" insensitivity could have been due to what she called "my privileged position and perspective" or "just my immaturity and me just being.