when that 0,0 travel vector bug happens on my side, and the ship is on screen, frame rate drops to 4-5.

It worked, in fact, turning off travel vectors helped, so I can keep rangecircles on and just turn off travel vectors. thanks again.

I see, thanks for the info, happens to explorers as well, just the fps drop is annoying, its like 4-5 fps when that ship is in close view.

Installed correctly. But sometimes ships, mostly constructors, tries to select to move top left corner of galaxy, and the huge fps drop happens during that. after 10-20 seconds, it turns normal.