A:AnswerYou need to be more specific about the double clicking issue. I do find that sometimes mine will cause a folder to open up for renaming rather than opening the folder. If that's your issue, than no. I'm not that bothered by that happening occasionally though
A:AnswerYou would need to access GHuB through a browser and not the app, since you're unable to download it. I suggest trying a VPN or non commercial browser like godaddy or like it! The only thing you will need the GHuB is for setting up the color scheme. You can set up sensitivity and other options in your settings on windows or whatever operating system you use. Good luck!