There is no issue
People play from work, then home. People move, people go on vacations. Sometimes people travel for work and play from hotels or cafes. Accounts are not locked to IPs, so this is never an issue
The only time you need to worry about IP issues is when you need an IP exemption so that more than one person can play on the same network, which doesnt look like you need. You'll be able to transition seamlessly without needing to do anything
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