parameters (?) not showing

hihi! i’m a relatively new user to synthv studio basic and i’m not sure why the blue lines (i think they’re called parameters? not all too sure) are not showing which causes my voicebank to not say the lines i inputted and stops the project from playing anything in general without having to restart the program. i tried to reset the phonemes under the modify tab but still the problem still stands. anything i can do to fix this? thank you in advance!

You can see if it’s the reason for the notes, sometimes re-creating the notes can solve the problem.
The blue line represents the actual pitch line after rendering.
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