External views won't let me back into cockpit view

[corchard]

When I use a key such as External View (F2) or External Flyby (F3), I can't get back into the cockpit/Inside view (F1 or Alt F1).

I've checked and re-checked my key bindings looking for an error or conflict, and tried alt-tabbing out and back in, to no avail. All other key bindings work fine.

Even exiting and re-entering the mission does not help. Only restarting the mission does any good.

(The above also prevents me from entering the cockpit of other aircraft to take them over.)

Any suggestions?

Charlo