Yes, You Will Find Some Bugs
Just like with any software update, you’re bound to find some bugs. The biggest bug that’s been reported is that people trying to transfer their data from their older iPhone to an iPhone 15 have been getting stuck on the Apple logo screen, which Apple had to rush out an iOS 17.0.2 update to fix.
Unfortunately, there are also some security vulnerabilities that can affect your iPhone’s software. If you haven’t already, search for the newest iOS 17 update and install it ASAP to avoid these issues.