Love this app, but suddenly bugged

Ive had this app for months and really liked it. This last week however, its been super buggy. The wake up time changes at night, the shake intensity seems to spontaneously change and Ive found the wake up tone changed. A few times I chalked it up to sleep induced human error trying to shake it off, but this am, all three changes had occurred: wake up time set to 1am (definitely no where close to the time I set), tone changed and intensity increased. Going to uninstall and reinstall, see if that helps, but noting here for possible improvements.

Rouch_af about Wake N Shake Alarm Clock