Quick question about max battle points

[Wdll]

I tried the game again, I even switched between the Intel gpu and the Nvidia. The lagginess persists. You can see it clearly in the video (when it will be up). The map struggles to scroll more than 9 or so hexes before it stops and then continues. The units when sent to move more than a few hexes, stop every few for a ms then continue.
Also as I mentioned earlier, there is an overall lagginess in the gui within the battle. I am going to try to find if there is something specific that is responsible. I haven't updated my GPU drivers for few months now, and I will double check if there is a conflict somewhere.
I have no doubt it is something about MS Windows that is responsible, but anyway.