I have a Moto Z Force Droid running Android 7.1.1. Today Launcher3 died repeatedly and wouldn't let me do anything. I found a note that suggested clearing either the cache or the data for the app. I chose to clear the data, and now Launcher3 won't let me place app icons on the main screens. I have to find them on the app list, and a long press shows a series of information buttons on the app instead of letting me place it on a screen. Rebooting to safe mode didn't help.
Any suggestions for (a) fixing this, or (b) getting a new launcher? I tried Evie Launcher and Smart Launcher 3 and didn't like either.