Hi - our April, 2020 trip was cancelled due to the Park Covid Closure. I had ordered Magic Bands and also purchased a special one for my grandson. Can I use these Magic Bands for our future trip in late December of this year. How do they link our newer park passes and Magical Express reservation to these April magic bands. We have about ten active bands each in My Disney Experience. Will the latest bands be linked and should I deactivate our old bands so there is no confusion. I'm seriously considering purchasing new bands to avoid confusion but this seems like a waste of money. I hope this is not too confusing. Please help - Thank you