Love the new builder and preset windows with the live update of the selected clip - very nice.
Started playing with Sapphire 2019.5 (12.5) on the recently released Media Composer 2019.6 (new UI) and noticed a couple of things within the first few minutes (Windows 10 1903):
Holding while dragging a thumb-wheel parameter adjustment doesn’t offer fine control over the parameter as it does with other effects in Avid (this may have always been the case with Sapphire, I haven’t noticed - maybe Sapphire has some other key combo for this?).
With S_EFFECT applied to a clip, the +/- buttons in the Composer window to not zoom in/out as expected - very odd behavior. I tried an S_GLOW and that seemed to work fine. I didn’t try any other effects yet.
Still the early hours of playing with 2019.5 but generally I love the direction - such a solid toolkit - thanks folks!