Thank you, everyone. So, high contrast and colors not quite right, it's dead. Makes sense. Well, I cannot complain about the longevity of the chemistry. This batch worked long enough.

Last night I went ahead and dumped the old solutions. The blix had a gray sludge that had settled in the bottom of the container and won't wash out. Any idea what that would be? The container is just a reused PET drink bottle so I will throw it away and start with a new one but just wondering if that sludge is pointing to any issue out of the ordinary.