Any Issues with Moving from FIOS to Specrtrum I should know about ?

I am moving, have TIVO Romeio living room, Mini in bedroom...FIOS Cable Card to go back to Frontier...Spectrum guy is coming tomorrow with new CableCard to a NEW ADDRESS..IS there any issue with TIVO the company about the address change....? I pay the yearly fee's to TIVO...While Im at it, should I get Spectrum's modem or my own...? I have the FIOS modem, but dont believe thats gonna cut it...

Any Issues with Moving from FIOS to Specrtrum I should know about ?