Pleaselog inorregisterto add a comment.
You only waited24 hours, time based events come back on48 hoursafter the time was changed.
If you have already waited 48 hours there are a few other reasons of why Uxie and Azelf aren’t appearing.
It hasn’t been quite 48 hours. I once had this problem, I woke up and thought “Yay! I can finally catch time based Pokemon! I started up my game and still, nope. A few hours later it started working again.
You are not looking for Uxie and Azelf at the right times. You may think it’s the time based events that stopped, but it might be you just aren’t looking at the right times.
It’s a glitch. This is unlikely but if one of those isn’t the answer and you have searched for a while, it might be a glitch.
Hope I helped!Source:Knowledge