I'm going to be diect in the hope of being better understood.
I never told you to play that game. Not interested in this game? Ignore it and move on.
You pointed out a problem, I
suggested solutions. No affirmation! And it's purely altruistic.
I never criticized your device. I don't have any information on your device, so how can I say anything of it? No reason to get upset.
"Milfilicious" is in Ren'Py 8.1 and "Jamie" is in Ren'Py 7.4. So YES, due to a problem with plugins
or something else, the 1st may work fine and the 2nd may not. Hence my suggestion to update JoiPlay and its plugins.
Finally, you're the only one complaining about this problem, whether in JoiPlay or any other platform. So, instead of unfairly attacking the dev, question yourself and try out the proposed solutions.
Let's not forget that computing is an inexact science. For example, Ren'Py 8.1 bugs on Samsung mobile devices, even in apk versions. So I had to remove the Ren'Py 8.1 plugin from my device for JoiPlay to convert my RP 8.1 games to RP 8.2 and get everything working. But neither Samsung, Ren'Py nor JoiPlay know why it bugs.
Even though you won't be playing "Jamie" because you've made it clear that you're not interested in this game, it's possible to encounter a similar problem in another game. So, here are the official links for those who want to update/install JoiPlay.