Camera Raw Breaks Plugins

[kravguy]

Since the most recent update, if I use Camera Raw to open a file into Photoshop, if I do a black and white conversion, and then open it up into Photoshop, my plugins no longer function. If I don't do a B&W conversion, it works just fine. 

Why, Adobe, oh why are you unable to roll out a major update without breaking an entire workflow?

[Chuck Uebele]

What do you're plugins do? Do they work with grayscale images, because that's what they are when you convert to B&W in ACR. Have you tried converting them back to RGB, once in PS?

[kravguy]

This must be a new thing with Camera Raw. Never had the issue before.