To the last point you made: probably big corp stuff. This developer for Microsoft Teams is on a team which doesn’t have the necessary skills to understand ffmpe

To the last point you made: probably big corp stuff. This developer for Microsoft Teams is on a team which doesn’t have the necessary skills to understand ffmpeg, and cannot tap into any other resources in the organization because of politics / budgets / whatever. They’re still faced with bugs in their project, and as such, do the most pragmatic thing: try to work with the developers of the OSS project in question to get it resolved.