Anyone else getting low FPS when using Ion?

[Phaedre]

I've reported this in the bug forum, but I'm wondering if anyone else is experiencing this as well.

With Ion enabled, my FPS is 12 to 14. Disabling Ion ONLY, my FPS leaps to 70. I've done multiple tests to verify that it is Ion that is crippling my FPS.

However, I love Ion so much that I still run with it. I'm not raiding, so it is not as crucial to ensure that I have a reasonable FPS.