Need help with Pibus and RPi3B+

[TooEasyL2P]

Ok.

Have talked with a guy who makes pibus copies and he will be in my city next weekend and we will try to swap his "pibus" with mine and maybe it will work and maybe he will take it to change relay if it's really bad or I will get his pibus.

Either way, can we check something somewhere why mirrors stopped working?