Crashes while trying to enable rumble?

[Laketri]

I'm using an actual GC controller with this adapter, and I have the drivers installed.
When configuring the controller, all of the inputs work fine, except when I try to enable rumbling.
When I try to test it or anything, Dolphin will either crash or I get this
http://i.imgur.com/94MQBqq.png
Does anybody know why this is happening, or how I can fix it?

[ulao]

Have you already tried another version of dolphin? Since its crashing on this expressionParser instead of a OS dll, I'm guessing its dolphin related.

[Laketri]

Have you already tried another version of dolphin? Since its crashing on this expressionParser instead of a OS dll, I'm guessing its dolphin related.

I can't imagine why, but going to a stable version seems to work fine. Thanks for the idea.

[ulao]

Its just a bug, its life, make sure to report this!