| RTP disables at startup | Confirm the AP key is valid and belongs to RTP, then verify outbound access to the licensing service. |
| “World does not exist” | Check the WORLD value / WORLD-SETTINGS mapping and make sure the world is loaded. |
| No servers available | In network mode, verify NETWORK.ENABLED, unique SERVER-NAME values, Redis connectivity and the Velocity companion. |
| Cooldown bypass does nothing | Enable SETTINGS.COOLDOWN-BYPASS and grant rtp.bypass.cooldown. |
| Teleport cancels unexpectedly | Check SETTINGS.CANCEL-ON-MOVE and CANCEL-ON-DAMAGE. |
| Queue unavailable | Confirm RTP-QUEUE.ENABLED and, in network mode, that a valid destination is available. |