ERROR 10060 PPSSPP Patapon 3 with working zerotier network

i have another problem! the other one was fixed but there is new one!

So the error came from no where! i’ve played with my friend and when we did play and then wanted to play once again, the error 10060 came which said cannot connect to ad hoc server! i dont know why did that happen if the zerotier was still functioning same with ppsspp and my wifi so why did the error 10060 appeared?

Could somebody help?