My team is experiencing a lag in Field Maps that builds up; as more data are collected, the app gets slower until there is a 20-30 second lag after each "click" in the app. This is happening to most or all members of our team. For most people, shutting down and reopening Field Maps when it begins to slow down solves the problem. For at least one person, nothing seems to help, including clearing the cache, clearing out any unnecessary files and programs on the tablet, uninstalling and reinstalling Field Maps, and finally doing a factory reset of the device.
Any other suggestions would be appreciated. We are using Samsung Galaxy Tab Active2 tablets with Android version 9 OS.