I haven't seen this mentioned elsewhere yet, so I thought I'd drop in my pennies.
When adding items to a planet's queue and I'm approaching the limit of free hexes to build on I generally plunk down the few items I want to build and tack on a focus at the end of the list so the planet doesn't pop up to bug me later for production. Since 1.9 though if I add items to the queue it will not let me add a focus at the end. To do the focus I need to do the focus item first then fill in the land hexes. Yeah, I know it's not a world-breaking issue, but it's just odd to have to do this backwards from what seems like a typical flow (build, build, build, focus, close).
Similar to this if I add items to build and then try to build a shipyard the shipyard will not go into the queue at all.