Very small "bug" if you can even call it one. It took me until just recently to learn that any returned mined ore counts towards the mining badges, not just mining missions. The reason for this was, while attempting to figure out what counted, whenever I had the mining achievement page opened, and returned ore, it wouldn't naturally auto-update with the new amounts. Only when I accidentally clicked to a new tab and clicked back did the amounts change.

Not sure if this is a quick fix or doesn't really matter. Just wanted to say it's something I noticed.

Yeah this is the case with all the stats.. Sometimes it takes them a log off/on to show correctly. Been that way forever unfortunately.

That said, while it may not display in real time, you get your milestones immediately... i.e. if you mine enough ore to get the Basic Miner 2 badge, you get it the moment you mine or sell that final crate.