At far left of my top bar you can see a globe-like network sort of icon with what I interpret as a blue download arrow.
This icon appeared recently for the first time for unknown reasons. Clicking it, right-clicking it, double-clicking it, etc all produce no effect. It's not interactable.
What is this and how can I learn more about it and/or remove it if appropriate?

Inventory Scan, but I haven't got a clue like that to look for. – temporary_user_name Nov 13 '20 at 08:15