[Psitticine]

Hmm, are you sure they aren't avoiding storms? I've seen my ships juke around storms but they've been preceeding someplace I sent them, not where a minister sent them. If they don't avoid them on a minster-set path, definitely let MM know.

You can't (yet) set up things to avoid specific warp points but you can set up entire systems to avoid through the Empire Status screen.