If you’ve moved the hotspot in a material way - like from one address to the other, not from one window to another, then you will need to Re-assert the Hotspot’s location on the blockchain.
This will incur a fee of $5 worth of HNT or DC, and some SOL for a transaction fee.
To re-assert the location:
Open the Helium Wallet app
Open the Hotspots tab
Select the hotspot
Press Manage
Press Assert Location
Use the map to select your location
Press Assert Location