Sequencer page not updating properly

When I log into the Sequencer page all seems well until I seek any new pattern, save it, then if I’m lucky it actually shows up in the Sequencer page. Not always, but sometimes it does show up. But, when it’s there right before me, if I select it, well, I can’t select it because the mouse pointer doesn’t click it on. Any other pattern above or below it works, but not the one I desired. What’s going on here? Glitchy says I.