Thanks for flagging this, Keith! You're right. Your oak is real and active, and the refund was a bug on our side (watering a brand-new tree a few seconds after buying it made the system think the slot was already taken). If you'd like to send the 5 HIVE back to @hive-grove, it's much appreciated. Please use a plain memo like "oak refund return". We're fixing the bug now. 🌳