Long refinement/production sometimes switch to negative times and gets stuck

I see this happens with mostly longer refinements (my examples are Aromatics and Focal Shards). When I'm creating enough of these items (let's say to the overall time of production is over 20-30m) they sometimes turn to negative when I check them and ofc they are stuck not, not continuing with production, and not moving to the next item in the queue.

This happens both when I log-off, and when I'm exploring other realms.