Note also e.g. https://steamcommunity.com/id/hextree/r ... ed/427520/ is rated one of the most helpful negative reviews pre-Uncle Bob on Steam.

Steps to reproduce: 1. start a new game 2. use /permissions and revoke your own "Spawn item" permission 3. click the green button on the hotbar for the upgrade planner; it correctly fails to work (as that'd create an upgrade planner item) 4. use Alt+U: you'll get a fresh upgrade planner on...