Tasmota devices go offline and wont reconnect

[Alex]

Hey guys,

i got a strange problem, i think it started since i updated to 9.5.0.

Got Gosund SP111 and BW-SHP6 10A plugs and had no problem with disconnecting till now, strange some of the wont disconnect, although all the same configuration...

SetOption57 1
SetOption56 1
WifiConfig 4 

DHCP of my router is disabled, DHCP server is on my RasPi, PiHole to be precise.

just had all of the running as they should for 2 days i guess, tomorrow morning only 3 of 10 plugs available , otheres offline.

when i restart my router, they are online again, strange cause DHCP is on my RasPi.

but i use router still as access point.

any ideas ?

Thanks

[Alex]

forgot to mention, i did reset 3 and reset 5 on non working devices, didnt help