None of those issues for my main IDE, though Rider on some occasions do get stuck marking some spelling errors after they are fixed.
It has stuttered a few times, but pretty rare. But it does have a bug where it think it is building a project, but isn't. And requires a restart to fix... Easy to trigger if you try building a project while it's loading the project...
Visual Stuido with Resharper is the one where things would randomly stop working though. Especially hotkeys would sometimes stop working until I restarted it. Slow and stutter too.
I feel this is related, and hightlight this even further, look at all the ways to initialize something in C++.
https://www.youtube.com/watch?v=7DTlWPgX6zs
If you are really lazy, have a look at making an int at around 7:20. It's not horrible that alone, but it does show how many meanings each thing has with very little difference, added on top of years of legacy compatability accumulation. Then it further goes into detail about the auto use, and how parantheses, bracket, squiggly bracket all can be used and help with the mess.