For this game to survive you have to build a Death Star and blow up Ilum and focus on instanced pvp like more warzones (maybe some more complex with objectives stuff) and keep adding pve elements. I don't think a "miracolous patch" to fix all the mess on Ilum is even possible.

At this point i want a 4-day refound at the end of the month since i cannot play those four days of maintenance. I don't care you say it's off peak hours for europeans it isn't true since it's in the middle of the blasting day.

After almost every combat my Jedi character sheat his lightsaber, is there a way to prevent this "auto sheating" when non in combat and sheat the saber manually using the Z button?

11.00AM to 5.00PM CET (best case scenario of course) is the worse possible timing for a maintenace. Are you kidding? Right in the middle of the day /signed