Audio monitoring query

Hey all,

I have a Renoise triggered synth with a ‘Line Input’ device (set to MIDI Return) and a ‘LineIn Ret’ instrument. If I listen to the signal directly (not via the Line Input device) it’s perfectly in sync, but monitoring via the software device introduces some delay. I presume Renoise doesn’t compensate these delays correctly when listening back? Recording the sample is dead on too, as it has that compensation parameter ticked.