It’s been really solid for me since that major overhaul they did a couple of years back.
Not sure what issues you have, but I wonder if perhaps that us NOT running 3rd party security products is a factor (we only run Windows Defender).
One example is the inability to share only part of your screen. This is essential if you’re working on a large, ultra-wide monitor. There’s been a feature request for this on Microsofts feedback site for years.
Also, how embarrassing is it that the biggest software company in the world is not able to make a decent native app and has to resort to this html-app nonsense.