Map Editor Lag
When I use Map editor and open its menu, the game lags, if I close the menu the lag immediately stops. This never happened to me until today. Not sure what's causing it.
Are you sure this hasn't always happened? Did you update something?
NativeUI has always had (since 2015) performance problems. An upcoming update should fix these performance problems in both the v2 and v3 branches.
@ikt I've never had this problem until now. Always worked smoothly, now it just lags each time attempt to use it. And no, I updated nothing.