CAN’T GET IT OUT (and I’m sure it’s not the boards fault)

MISTRAL ONE DESIGN RACE manuf no.78012077
So I slotted my centre board into the cb casing. All went well until I tried to remove it after sailing.
The board goes fully down but on bringing it back into the cb case to remove, most of the board and both the red and blue buttons are visible but the c. board refuses to come out of the cb case.
Suggestions would be appreciated.
So I slotted my centre board into the cb casing. All went well until I tried to remove it after sailing.
The board goes fully down but on bringing it back into the cb case to remove, most of the board and both the red and blue buttons are visible but the c. board refuses to come out of the cb case.
Suggestions would be appreciated.