Interesting. My 19.2 computers are doing fine, but here's a list of problems that other people have had:
https://easylinuxtipsproject.blogspot.com/p/bugs.html
I expect that updates will quickly fix most of those. I should say that for someone accustomed to having problems with Windows updates, Mint updates will come as a very pleasant surprise.
The main complaint with 19.2 is with hardware like printers/scanners and some internal hardware depending on PC make, etc. Can’t even get it to “see” some of these. And I have personally had experiences with it freezing up on some machines. It is based on Ubuntu 18.04 and apparently it is having some of the same issues also from what I have been reading. I just loaded Ubuntu 18.04 myself to try it and had issues with it recognizing some of my hardware. Something is wrong when within one year they have gone from 19.0, 19.1, 19.2, and just now 19.3. :)