My ee router keeps logging me out when running home assistant

Configuration
1

Hi guys I couldn’t work out why when I accessed my EE brightBox UI it kept logging me out after turning off my Hass it stopped happening. Any ideas?

2

Thank you for noticing this too: I’d been unable to make adjustments on the EE router - I log in and then I’m logged out within a minute or so. Normality resumed when Hassio was shutdown.
My guess:
When you set up IGD/UDP you add the router account login to Hassio. If the router doesn’t allow more than one login then this Hassio login overrules your manual login.
My solution:
Don’t use IGD/UDP