Everyone I know has this problem, no point in going to Kerrat anymore, no point in crafting to sell stuff because the exchange doesn't work, the bug list since S6 is long enough to fill a full thread and yet still no news from the DEVs about a patch. I have at least 10 fleet members that have not bothered playing for a week because of these game breaking bugs.
Here's something that may work - PERFECT WORLD YOU ARE LOSING MONEY!
Not sure if its related but my HUD settings aren't keeping either, if I try to set anything to have "Mouse Over" for NPC's, teamates, ect, it reverts back. I can restore defaults to get it working again but it stops working as soon as I touch any HUD settings.