This is so basic. Please allow Pro Tools an option in the commit box to render the audio tails for regions and clips beyond the selected commit clip or region. This way the committed clips will have plugin effects rendered properly such as reverb tails, delays, etc and not be cut off abruptly.
Having a multi-mono instance on a 5.0 aux (to follow the input panning) results in 5x the load of a normal 5.0 instance.
Even a mono instance calculates all surround legs (see parameters), only to output a mono downmix.
Please update for proper scaling, maybe giving a true mono-only instance.
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