I'm pretty sure that the icon disappeared completely, but I don't
remember now. I don't think I would have written that it
"disappeared" if all it did was changed colour.
I noticed a similar behaviour about 12 hours ago, with another big
update. The icon was red during an update, and then went grey while
the update continued to run. I wasn't fast enough to hover over the
red icon or take a screenshot that time though.
I'm pretty sure that the icon disappeared completely, but I don't
remember now. I don't think I would have written that it
"disappeared" if all it did was changed colour.
I noticed a similar behaviour about 12 hours ago, with another big
update. The icon was red during an update, and then went grey while
the update continued to run. I wasn't fast enough to hover over the
red icon or take a screenshot that time though.