Hi Joey -
I checked in with the developers, and it seems there was a bug with tasks created on Monday(ish) this week. It set the notification timezone independent of the task timezone. This should be fixed, but only with newly created tasks.
Apologies for the inconvenience.
Thanks for the quick reply. It seemed like there was an issue with the time, but I couldn't narrow it down. Thanks for the info! Keep up the great work!