I’ve discovered that the Mac version of my reverb plug-in can cause some nasty initial sounds when loaded in Reaper (and possibly other hosts as well)…..I’ve tracked the bug down, and will be releasing an update soon. If anyone has any reports of bugs, please do let me know, as I was unaware of this one! As the PC/Mac code is identical, then these bugs are present in the PC versions too, but they just never seem to occur…..