Was good step counter until last update – Withings Health Mate Review

The last update has messed up the step counter function, which is the main reason I have this app. Running iPhone 5. Update 1/12/16: last update said it fixed the step tracking error. Tried it last week and seemed to work. Just now walked a route that regularly registered ~2300 steps, but it only recorded ~300 steps. I had started the app just for that walk, and since it recorded something, but nowhere near actual, it must be the app again?! Yesterday (5/25/16) the step counter recorded typical ~2600 steps for 1.3 miles (per run keeper). Today, 3700 steps for 4 miles... wtf is the deal with this app!? I've had this a year and the step counter was solid last summer, but crap since iOS 9?!
Review by Skippy(pb) on Withings Health Mate.