Hello guys, I want to ask if there is a mod that improves the user interface, so no lag and no big waiting times thank you very much
Sadly, there are no mods of the such. It would be too difficult for an independent modder since it requires the modification of critical game files.
The new Vue interface is more optimized and it lags less than the actual one. For the moment, only the Vehicle config menu supports this new technology (you can get it when by clicking on "Try new UI"). Wait for future updates when it will be done on all game UI, then the mods will support it.