I've stopped using postman because they were pushing too hard for their paid plan. Now I'm using https://insomnia.rest/
Hasn't sync been around since 2015? https://blog.postman.com/postman-2-0-with-sync-is-here/
This is not a new problem with recent versions - it's always been a problem as far as I can tell.
The whole cloud product part of Postman is so useless. Does anyone recommend another similar service?
Just use "offline" tools like httpie. Pretty good interface. My experience suggests that a relatively small number of engineers need to work with more than 5-10 requests at a time. So you can just store commands in some text file or just using shell history search.