Strange.  I would try backing up your presets and then reseting your TF to default settings.  I think you can do that from the pedal using a combination of buttons?  Check the manual on that one.  Otherwise you could just run the eventide update utility and install the latest update again. I have had some strange things happen in the past but a hard reset or reloading firmware usually fixes the weird problems.

If all else fails try this one.