Has anyone else been constantly losing GPS, sometimes for extended periods of time, with Waze? This happens even if GPS is working fine with e.g., Google Maps, etc. There is a thread on this in the Waze forums, but none of the proposed fixes have proven useful for those (including at least one other Note 4 owner, like me) with this problem. I can't recall precisely when it started, but it's been getting worse over the past month or so. Once in a while it works, but more often than not it doesn't. This is a shame, because it's been my go-to nav app for ages.