When using the keyboard on the Control Tab with my computer's keyboard certain keys don't seem to register as being pressed. For example: it's possible to press M and K to get C and C# but pressing the <, >, ? or @ keys doesn't register, despite being marked as the keys to press. The alternate keys of 1,2,3 and Q-R on the upper 2 rows don't work either meaning it's impossible to play D, E, E#, F or F#.

It's also not possible to play the lower octave C with the | key or the higher F, F# or G with the [, ], and + keys.

Tried with multiple keyboards but the problem persists.

Anyone have suggestions on how to fix this? Or is there a better virtual midi keyboard I could use instead of the one that comes with the program?