Crash When Upgrading ME Conduits

[TheMDVF]

Is there an existing issue for this?

• I did not find any existing issues.

Current Behavior

When clicking to upgrade (or downgrade) an ME conduit, it crashes the game.

Expected Behavior

When clicking to upgrade (or downgrade) an ME conduit, it should exchange the conduits.

How to Test

1. Place an ME conduit;
2. Try replacing with a dense ME conduit.

Local Environment

- **Operating System**: Fedora Linux 42 (KDE)
- **Java version**: 21.0.8
- **Minecraft Version**: 1.21.1
- **Version**: EIO 8.0.4-alpha
- **Other Mods**: Applied Energistics 2

Any Additional Information?

crash-2025-10-11_10.12.07-client.txt

[Rover656]

I believe (but I’ll double check) that this is fixed in the latest dev version, we’re aiming to get a new release out asap. Thanks