I have recently downloaded minecraft java (latest release 1.14.3) on my new device and want to use twitch to run modpacks. I downloaded the window twitch app, and when I went onto the mods sections I saw minecraft was not installed, which is normally fine because you can just press the install button when it says that you're missing a few things. The problem is, the install button isn't working. I've tried changing the file location and have found it wont change that no matter what i do. I really want to play modpacks can anyone help me?