This problem hits me in the head randomly, but regularly, sometimes after my CLIENT reviews my deliverables – very embarassing!
The error is a BFX message in my rendered output:
Refresh cached frames as necessary
after initialization completes.
It seems if I preview a video frame with BFX on it before rendering, it probably will not occur – but we don’t always remember to do this, and only a handful of clips have these FX on them so we’d have to hunt them down. In this case, it was BCC Lens Flare 3D with Mocha tracking used to move the flare – but this comes up with every effect that’s motion tracked.
How can we reliably render without having to worry about this message appearing in our output?? Is it a BFX setting? Is this a bug?