SDK Performance issue

It has 141802 triangles. After working with the SDK for a little while it performs better. maybe it had to cache some data… zoom in/out is still a little slow but not to a point where it is unusable. I closed & opened the project and it works fine so I guess that it has to do something with caching things. I’m working on a Windows machine with Nvidia GPX 1650 card I’ll report here if I find more issues Thanks!