WRT Isinor, it's worth pointing out
this thread
Very interesting. We definitely need confirmation on this assessment, because if that's true then I shouldn't have been able to get this permit. Not that I mind of course, although literally the only "content" is the salvage convoy, and the thing it drops (while valuable) is too low in count to be made "worth it" in credit terms. And there's no non-financial reason to get it either. So its not like I have some unfair access to content that I shouldn't have (yet

).
I'm wondering if this system was only meant to be accessible once the planetary landings expansion allows you to go to Earthlikes and such. I mean there's literally no stations, so I'd think the only actual content (other than the salvage convoy) is on the planet itself.
Either way, I'd certainly encourage you all to keep pressing the issue with Edward Lewis for official confirmation of this thread reply.
EDIT: Updated the OP to reflect this information. Until further word, I would focus your efforts on the other permits. Really unfortunate this system has been locked when it didn't used to be, not that there was much content to look at.