Good Enough but trending charts have some errors

Overall, an easy to use app for tracking babys feeding, diapering, sleeping, vaccinations and growth. However, it has some errors in its sleep charts. The tabulation is incorrect; mostly on Sundays since Oct25, 2015. Reported to support but doesnt look like itll be fixed. App does cost a bit more than others. Id really like to have a baby journal app that is account-based so that the other parent on another device could also enter entries.

Hilarial about Baby Log - Activities, Growth and Milestones, v1.8.3