Algorithman,
Thank you for providing me all of the steps in detail. I went ahead and set up the project exactly like you stated. At the end, I set the TestValue to 56, compiled and saved without any errors. At that point, I decided to package and everything went successfully. I packaged for both Android ETC2 and Win 64. Then I added in for an event begin play for stat1 attached to a print string. I compiled and packaged for Android ETC2 and Win64 without any trouble.
Let me see a blueprint of MyCharacter to make sure I’ve attempted to package with the same type of blueprint as we want to resolve this critical error as quickly as possible.
Appreciate the report and assistance! 