32bit plugins not loading when dragged into project

[theunder]

This issue just started. I've previously been able to load 32bit plugins just fine, but for some reason they're not working now. The plugin appears crashed saying the projects audio engine is off. Additionally, after dragging one in, the audio engine seems to crash all together. It doesn't allow me to play anything, the audio engine button is unresponsive, and I have to force quit the program. When only loading 64bit plugins, everything works fine. Anyone else experience this?

Running Macbook Pro quad core 10.8.5, 16gb