Well, I emailed the 2Do devlopers and they said there is no new structure. So that's odd. Also, I only have you with an issue. I think it could be what happened to Appigo Todo users when the new version came out too.
Try to turn off the plugin then uninstall the App Store version on your phone. Download iFile from Cydia, the free version is enough. Go into your /var/mobile/Applications folder and look for anything named 2Do. Since you uninstalled it there shouldn't be, but if there is you should delete the folder. Then reboot and re-install 2Do from the App Store or re-sync it to your phone and re-activate the plugin.
I've found that this technique fixes most issues with both of the plugins.
I experience this periodically with 2Do as well. However, mine seems to resolve itself after a respring. I've also noticed that I have to manually refresh the list on occasion.
But other than that, it does still seem to work for me.
sorry. i have apigo todo with general folder filter (some cateogory is simply don't include). i want that lockinfo see only the element in general and not in hidden folder.
how i can do? sql filter?
thanks