Friedman Be od crackling sound on decay notes

[Atodovax]

Hello everyone, i just finished a Friedman BE OD clone from Effectslayout and the pedal sounds awesome but when i leave the notes decay after de sustain theres some point when there is a cracklinng sound.. Im asuming this is when the diode thresshold is reached or the diode pairs thresshold is reached . It seems as a little bit missbiased when its decaying. Anyone knows if this is something expected on this pedal or has their voltages to compare with my unit?. The only problem is when the notes are decaying, apart from thath, the pedal sounds excelent and pretty much the same as every video. Maybe i have an IC missbiased?