I’m no legal expert but one popular open source license is the MIT license which allows others to reuse, extend, modify, etc. the code for a project— even for commercial purposes. But what happens if the owner of that project decides to revoke the project or change that license? I tried googling around but can’t find a straight answer. Would out company need to stop using any derivatives of that code? Would we be in legal violation? Or is it fair game to continue business as usual?