Postman is a classic victim of venture funding. It was a great, simple, useful product, and then they had to become a rapid-growth business.

The app has been buggy since its first major overhaul, and it now also has incredible feature bloat. It's hard to find what you want, and the UI is constantly pushing you to make use of features you don't want to use. It no longer works well as a scratchpad because they want you to organize everything into a full API IDE, which is not something I want or need.