AppStart With long frozen

I uploaded my application and it is giving problems in the google play market, the application starts with a long time frozen in the splash image, and it goes directly to the menu after about 3 minutes or so

Attach a photo of the bat installation of the application which is the first thing I am looking to fix

When I try to install the application on my test mobile, I get a java error, is there any way to fix it? is it a small bug that needs no attention?

I can provide more information

the last changes since the last backup are

activate google cloud
deactivate Vr plugins that I think I don’t need

My application is at this address in case you want to check it