ok so yes i introduced this.. because with my resolution the overlay window as you can see from my screenshot went under the TOP game bar. which resolution are you running? you have huge space on Y!
actually i can remove the black bar.. but could cause problems with lower resolution display like mine. no way to raise the overlay without meeting the TOP bar.
then yes i checked.. tacs use different system to check for TRACK2 and AIR2 units... seems difficult to fix this.. have to rewrite enabling code in TABS (maybe later)