Hi all!

Thanks for your support I have fixed it!

Everytime I flashed the firmware I also noticed I kept all my Services and firewall rules and normaly they sould go after a reset or flash(?) so I reset the router until the tick turned orange then green and everything is working even address reservation with the sky firmware.

Its weird that the router got messed up like this? Another thing is there was firewall rules I never put in before and just thought it was just the sky firmware and was default.

Anyway thank you all you've been great help!