iPhone XS iOS 13.2.3 Problems
We haven't run into any major bugs or performance issues on our devices yet, but some iPhone XS and iPhone XS Max users are running into problems.
We've seen complaints about installation issues, UI lag, random reboots, issues with first and third-party apps, Bluetooth problems, Wi-Fi issues, Exchange problems, issues with Face ID, and more.
You can expect the list of problems to grow as more iPhone users move their device from iOS 12 to iOS 13.2.3 and iOS 13.0/iOS 13.1/iOS 13.1.1/iOS 13.1.2/iOS 13.1.3/iOS 13.2/iOS 13.2.2 to iOS 13.2.3.
If you're nervous about the current state of iOS 13.2.3 problems, you might want to hang back and wait for Apple's next batch of bug fixes.