not yet (but... to clarify it... I did not try yet last few dayes, having huge number of work-tickets to deal with my home network... :D )

Yes, when the cable is used - it works fine

@Marvin_S Sorry, having problem with free time to these tests... :( A few of screenshots from my main pc for now, it is generally visible (the previous image was just only the draft with another IP...

@woozle Nope... Cannot access any "computer" (or device is better definition) which is connected to any "satellite" router ...

Probably any bug... but could you anyone test this? Or do you have any idea what is wrongly set? (ne it is default configuration for mesh, latest firmwares..)