Yes, I (very) occasionally will need to click the app to get it working again; sometimes when I use YouTube. It may help that I like to force-close my apps (usually without thinking). The alternative is WeatherLock - which is broken for ios9, worked much less of the time, and looks bad. For LockInfo, I just use the temp/weather and my alternative contact info if I lose my phone.
aPpTrAmP about Lock Info