Stuck Key on hold layer

[GilangFauzi7]

I got stucked key when i’m press hold layer, for example, i used FN + A to increase the volume
Hold FN > press A > release A > release FN, it’s not problem. But if, hold FN > press A > release FN while A is pressed, the volume can’t stop increasing, it’s just like stuck on a key

Pls help me on this case, thanks