Where's my data?!?!? – Week Calendar - Smart Planner Review

WHEN it works, this app is great. Cross platform sharing is usually seamless. Problem is it keeps losing my data! And I mean months and months worth! I'll open the app, look for my stuff, and *poof!*. Where'd it go?!?! You all REALLY need to fix that!
Review by NYC Tourist1 on Week Calendar - Smart Planner.