Hello, I have released a "Stealth update" of sorts, it includes a replacement launcher, this new launcher no longer checks online thus preventing the entirety of the errors people experience. This is called the legacy launcher, or "BetterLauncher".

Thank you for sticking by the project and me for this time, I hope this issue resolves everyone's problems, please note that you my need to manually install the new update by clicking the download button, thank you.