The most current KosherOS version is dated September 6, 2019. If you're not on this version, please upgrade.
To install system updates, go to the Settings app on your phone. Scroll down to the bottom entry labeled About phone. On the top of the menu, click on KosherOS Updates. On the top right of the updater screen, there will be a circular refresh arrow. Press that arrow to refresh the list of available updates.
In the list of updates, you should see one dated September, 2019. To the right of that, there should be an icon of a down arrow. Press that arrow to download the update files.
Please use a WiFi connection to download the update as the file size is very large. When that download is completed, the icon should change to a picture of a phone with a down-arrow inside. Please press it again to start applying the system update.
Your phone will reboot and you should be on the latest KosherOS version.