I'm hoping someone can help me. I posted this to the Google support forums but they told me they won't help and marked that as the recommended answer. 
I have an LG Stylo on Android 9. I use Nova Launcher, and I haven't had any updates on Android or Nova recently. Today my phone has started asking me which launcher to use (LG has 3 options built in). I select Nova and Always but it keeps asking. I've tried selecting the LG launcher and Always, as well as installing a new launcher and selecting Always, and clearing Nova and the LG launcher data. No matter which I pick, it always ends up asking again. Some times it's the very next time I press Home, and other times it may let me press Home a few times before asking again. I checked under the Default Apps in Settings and most of the time it is showing Nova as the default, even though it's not recognizing it, but one of the times I checked it, it showed None.
Is there any fix for this?

I have an LG Stylo on Android 9. I use Nova Launcher, and I haven't had any updates on Android or Nova recently. Today my phone has started asking me which launcher to use (LG has 3 options built in). I select Nova and Always but it keeps asking. I've tried selecting the LG launcher and Always, as well as installing a new launcher and selecting Always, and clearing Nova and the LG launcher data. No matter which I pick, it always ends up asking again. Some times it's the very next time I press Home, and other times it may let me press Home a few times before asking again. I checked under the Default Apps in Settings and most of the time it is showing Nova as the default, even though it's not recognizing it, but one of the times I checked it, it showed None.
Is there any fix for this?