Hi!
I'm using Unity 2020.1.17f1 and EasyARSenseUnityPlugin_4.1.0.811 and I recieve the popup with "Invalid Key, Get from EasyAR...".
If I enable the "Development Build", the popup is gone and everything works fine.
I'm not using App Bundle, I generate apks with ILL2CP, the package names are the same on the EasyAR, also on the Unity Player Settings and the license key is identical.
Also, I've checked the Logcat and I get these errors, maybe they cause the invalid key issue?