Re time and date wrong, has an issue arise the morning; tried to take a screen shot but was unsuccessful. So, tested this morning, added results to phone after first recording in my own Excel spreadsheet. Changed minutes in the app to when test was performed, say 15 minutes earlier. Remember, app defaults to current date and time when launched. When reviewing the posted data, AM somehow changed to PM. Noticed similar issue yesterday when I first d/l the app. I'm using an iPhone 6 on Verizon with iOS 10.3.1. Will continue to post errors as they occur since you're having difficulty replicating the error.
HTH, Bill