Hey there, i am running the h90 in insert mode and insert 1 has vemuram spiritone overdrive pedal and insert 2 is tonex pedal. When both inserts are active and when i change the routing to parallel from serial with the same settings there’s a significant increase in volume. How can i fix this? Should i increase the insert 2 return level by ear? I think there’s a 3dB difference. Or am i doing sonething wrong. Thanks in advance.