Freezes a lot - Sync is hit/miss – Wunderlist: To-Do List & Tasks Review

Updated Feb 27, 2018: still hangs allll the time on iOS 11.2.5. Terrible. About to ditch the whole thing. crashes a LOT. After installing on iOS 11 using a new iPhone 8, the app hangs a lot when launching. Have to force close the app. It also fails to sync things up to the cloud a lot. Maybe future updates will help but it worked a LOT better with iOS 10
Review by BenMcMahon on Wunderlist: To-Do List & Tasks.