More troubles from me. Today, TC2018 Deluxe 64 bit, refuses to pay attention to set snap modes, or to the ortho setting. this is not just from the toobar, but also by doing it via the menu. I have even tried uninstalling, deleting every reference to TC that I can find, and reinstalling, but it still comes back the same. It must still have left some remnants, because when I reinstall and start, it suggests the last drawing I was doing, which obviously means it is remembering something.
Short of changing to an affordable CAD program that doesn't keep going strange and not doing what it is supposed to, has anyone got any suggestions? It is currently unusable. The only way I can get any plausible snap behaviour is by using running snaps, i.e. by right clicking and selecting the snap modes every single time, which is more laborious than watching paint dry. I am getting really, really fed up with TC's flakiness.