controls

Hi everyone, such a nice welcome to this forum. I have recently stated playing SH5 again after a long break. Once i managed to get the game working (ubisoft( I found a lot of changes. No compass was 1st noticed, but battle stations, man guns Deck/Flak buttons no longer seem to work. The compass was handy for slight changes to direction, and returning to course.
Am i missing something ????
Look forward to some advices.
Thanks John