After executing the first turn (but not before it executed) there are now "blue arrows" connecting various hexes on the map. Also the game now takes a long time (several seconds) to respond to mouse clicks during my turn.
These blue arrows and slow response are present even if I load a different scenario or uninstall/reinstall the game.
During computer player turn there are no visible blue arrows and execution is fast (i.e. normal).
I suspect the two are related.
How do I remove the blue arrows?
Thanks in advance
Drew S.
