Key press immediately after PLAY is often ignored

Try this:
Press PLAY on your pc/mac keyboard and immediately after press STOP, if it does stop then repeat and eventually it won’t register your keypress and keeps playing.

BPM 125. LPB 8. This issue happens until line 3.

I often start playing a pattern and immediately jam a melody on the computer keyboard, but it’s like there’s a variable delay that has to be run in order for the next key to be registered.

Think I just realized that it only happen when I haven’t actually fully let go of CTRL, so my issue is that while holding CTRL down it blocks other keypresses from firing.

Is it possible to not have it do that?

Edit: So uhmm… I then realize it probably has something to do with CTRL being a modifier right, but it would be neat if it’s somehow possible to ignore this modifier function on right CTRL?