toneboosters compressor ;;;first note not compressed

As I have recently purchased 'toneboosters track essentials ’ , I found out that when rendeing to selection , the very first note is not compressed while rendered to selection

Screenshot …some heavy compression …( for bringing out the transients ) …notice that the first note is not compressed at all , instead there is a smoothing going on during the attack

the plugin introduces absolutely no delay

This sometimes happens to me, not directly related to Toneboosters compressor however.

For example, I will render a VST instrument going through a VST effect,

and the first few notes don’t get rendered.

What I usually do to fix this is,

play the phrase I want rendered again,

(doesn’t have to be the full phrase, just enough of the beginning part),

before trying to render it again.

For some reason to which I can’t explain, it usually wakes something up.

  1. render.

  2. noticed the first few notes are not rendered.

  3. play back the phrase I want rendered again.

  4. try rendering again.

Sometimes it take a couple tries (steps 2 to 4), usually never more than three or four attempts.

Maybe uncheck the “auto disable” plugin option?

yes , was unchecked