Please don't knock Inara. It is usually quite accurate but this is not a usual situation. My theory is that there is an influx of new/returning players, who are mauling the materials, and are not updating Inara. Either directly or with EDMC. Of course it is going to be off, and I would like to personally thank Artie for the huge effort in keeping the site afloat. There were many times his servers were just swamped.
3

for Artie! o7
I don't think people are knocking Inara, but it's important to understand what it is, vs what it isn't.
What is
isn't is an accurate, realtime source of global market data. You'll only get that from in- game. But people treat it like this.
Almost every complaint about market stocks, whether CMMs or Insulating Membranes or whatever, is always accompanied by a screenshot from Inara. That's misguided at best, ignorant at worst.
Inara is great for what it does, which for me is it's situational awareness and
general summary of things. But for anything that needs accuracy and assessment of realtime conditions, i won't use it, because that's not what it's made for. I use it for planning pupses so i can then scope the actual situation out in-game and execute from there.
I don't think any of that is being critical of Inara, that is, to call out when people are using it to do something it's simply not good at doing.... which is to say, is it being critical of a hammer to say it's not a good saw?
It's the equivalent of checking out what a building and its surrounds looks like by using google maps.
On uploading data, i personally will never do that, for reasons entirely my own... and i don't think anyone should be beholden to that.
I personally only use Inara because EDDB disappeared.