Suggest to outsource what's not the company core competence (buy a product or hire a sofware development team). Or fight for the resources and do it yourself.

Suggest to outsource what's not the company core competence (buy a product or hire a sofware development team). Or fight for the resources and do it yourself. Or start to manage the software development, if you think you could do better. Keep a spreadsheet of the bugs/feature requests. Send emails asking for dates, do QA and test releases before they hit the client. Or stage a mutiny and displace the bosses. But anyway it looks like you can't do anything about the situation, because you're not the development boss. Sometimes it's better to accept that there things you can't control, and life goes on.