What happens to my devices and scenes if I remove a device from the Tuya Smart app?

When you remove a device, you are given two options: Disconnect, or Disconnect and Wipe Data. If you choose Disconnect, the device is removed from the device list and any related automation or tap-to-run scenes become unavailable. If you choose Disconnect and Wipe Data, the device is removed and all data related to the device is permanently erased. (Page 63)