You may want to look into TickTick. Hoping the RTM team fixes the app. I agree. It's terrible in its current state. The desktop application is excellent!

What bugs?

The weekly view is mixed up, tasks are not sorted and after checking a rescheduling task it still appears on "today". This is what I found out using it for one day - which the RTM test team obviously did not...
TickTick looks promising. I'll give it a chance. Thx.

Weird, change the sort on it maybe? Tap "This Week v", Edit This Week and change the sort order to something else. *shrug* works for me.

I also can't get my tasks to sort by due date or task name or priority. I have rebooted the phone, changed to a new sort type and rebooted again. The sort order doesn't change with any sort type.

Are you changing the right sort type? The "default sort order" option doesn't seem to change anything, you need to change the actual list's sort order. Tap the name at the top when you're viewing the list, Edit it, and change the sort there.

Lucky you I cant even get logged on!!!!!