Mission Loader - load missions from the TAB-menu

[KDN]

A peculiar situation just occurred.
In reference to the above bug, once I initiate TAB 4 and select some 12 or so missions from the Blue side, I switch to the RED and pressing TAB the first time nothing appeared. I pressed it about three or four times and held it down and it start appearing but would not go any further on the tree selection. A few more presses and it actually started sticking and allowing me to move on to selection of missions. I moved back and forth from Blue to Red and TAB 4 was working fine on both side from that point on!