Request Timeout Webpanel

Hey everyone!
I’m using a HassIO installation on a Raspberry Pi 3+.
Today I wanted to use the webinterface, but my iOS app keeps saying “Request timed out” and I can’t reach it via computer or other devices. What’s weird is that I did not change anything within the last days. I only installed HACS one week ago - not sure if that might cause the issue.

When putting a screen on the Raspberry, the last row in the terminal is showing “[ 115.095786] hassio: port 4(vethcba9b48) entered forwarding state”

The hassio is also listed under “My Devices” in the router interface.

What can I do to restore access to the webinterface?

Thanks in advance!

Did you get this solved?