Not sure why you're being downvoted, I have the same sentiment. pgadmin 3 was by no means a great app but it does the job well. pgadmin 4 is just a mess. It's slow, bloated and buggy well beyond the acceptable range.

I was totally floored by 4. What a bizarre regression. 3 was relatively good so I had my hopes pretty high... I literally never used either of them again. If that's the future of the app, let me out.