signal problem

[abel]

i have a power sampler sts 3000
when i record i dont see the all signal no matter how much level i record
i attach a picture
thank yo everybody

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[abel]

stm 1632

[abel]

i notice that i have no problem if i open a new project only with the old ones.
the only change i made was that the luna analog source was conected Left out to il1 in the mixer and right out to ir1 so i listened in one ear so i changed and conected to mono(in7 and in8)