I'm playing Titan today and I've noticed an issue when trying to build things, the build bar is slow to respond, when I mouse over the icons they don't respond immediately and it's very distracting because it's hard to tell what button you're over. Please let me know if I should have posted this somewhere else thanks.
Did you play PA before? The buildbars glow effect simply is a bit slow, it's not really "lagging" in the sense of not reacting fast, it just is a graphical effect that seems to misslead some people into thinking it lags. So wondering it is specifically worse with titans than with classic.
I've played before, but it's possible I didn't notice. however I also noticed that when clicking on engineers that the build menu is not instantly visible, this definitely didn't used to happen. It seems like it's slow switching the UI between showing the previous build menu and updating it to show the new one. Just a guess though.