Eventide plugins / mixconsole undo bug?

I have noticed a strange behavior with the Eventide Instant Flanger mkII plugin. Maybe someone else can confirm this as a bug. If you change any parameter on the Eventide plugin and then undo the change it does not change back to the previous setting but changes back to the default parameter setting. Same as control/clicking a parameter. Can really mess you up and can not be undone. Not sure if any other Eventide plugins are effected. I will check to see if they have any new updates but I believe I have the latest version.

Ok. So I do some tests tonight and can’t repeat the problem. I will report if it comes back. Hopefully an isolated incident