I'm using the latest version (0.3.2) for 1.7.10. The crash happens when I right click the portal block with an empty hand.

Here's the crash report
crash-2016-12-21_15.04.51-client.txt

Any help will be appreciated. Thanks - SC

Not actively working on the 1.7.10 branch, but looks like a left over from when I used to detect if the key was right clicked on the portal for the achievement. I'll have a look now.

Ah thanks :)

Will copy over to curse shortly.

Thank you. It's very appreciated!