I think it would be something best to discuss with your team since the primary issue would be "A teammate returned! ...straight into the grinder!" But from a game running perspective, there's no issue with it and you can definitely reintro into the game. I can leave the sign-ups open for you a bit longer, since you had to wait on my answer. o7

As a note, I am freezing sign-ups but I'm considering you as a 'tentative' for no, so no stress. ♥