Hopefully this helps you understand how we decide what goes on the Known Issues list, and we are happy that you look to it as a resource!
Oh, I completely understand how you determine what goes in the list and when.
What boggles my mind is the fact that it's taken, what, 10 days to even acknowledge this? I have tons of schematics on lots of characters. Have I been losing schematics during the past 10 days? I had no idea to even look at it!
An official thread should've been started as soon as a few reports were verified. That thread should've started with exactly the kind of post you posted here
which would of course show up in the dev tracker.
Btw, this is why posting these problems in General makes more sense than posting them in the "appropriate" forum (Crew Skills in this case). Visibility is apparently near zero for the devs as well as the playerbase.
I guess I'll need to start taking screenshots of my crafting panel prior to each patch from now on. How tedious.