In my game, I have a Ship Upgrade Notification icon at the top left of my screen. 

When I click on the icon, nothing happens. It should take me to the ship capable of being upgraded. I have to manually click on every ship in sequence looking for the one ship which can be upgraded.

I did find a ship with 5 different available upgrades. I see that you can only select one upgrade item per upgrade level. Will the same remaining choices be available for the next upgrade for this ship?

Thanks