Please put a "lock" icon over any away mission nodes that are locked

Data1001

I don't know how many times I've been caught by looking at the nodes and overall skill points needed to crit them, choosing my crew, and only when I run the mission do I find out that one of the nodes was locked by a certain trait, despite there being no lock icon on that node. There are a number of locked nodes that do not have the icon overlay. Please, this is just annoying, and I'm sure it catches out a lot of players.