Are you experiencing issues postponing tasks? While it's possible that this could be in part due to a bug in TodoToday, the root cause appears to be a service issue with the Remember The Milk API specific to the postpone task operation, and is affecting all previous versions of TodoToday as well as the new 0.6.0 release.
The problem has been reported to Remember The Milk. Please bear with us as we look to resolve the issue.
Let us know if you are experiencing this issue so we can gauge how widespread the problem is occurring.
UPDATE: Looks like things are back to normal. Postponing tasks should now work again.