Hi lunapar,

first of all I want to learn that solo mining is still available after  upgrade lux wallet to 4.0 ? if it is available why I am taking error "JSON-RPC call failed, method not found" ? in my lux conf file these settings:

server=1
listen=1
daemon=1
rpcuser=YStrix1
rpcpassword=794082
rpcuser=YStrix2
rpcpassword=794082
rpcport=6667
rpcallowip=127.0.0.1
rpcallowip=192.168.1.1
rpcallowip=5.191.16.172
rpcallowip=192.168.8.103
rpcallowip=192.168.8.100
onlynet=ipv4

and the last  question is; since 06.02.2018 I was solo mining to my wallet and luxcoins generated normally I was taking stakes etc. ( the old wallet showed as all normal) but after the update mining transactions and stakes  are signed as conflicted and not added to my balance. only coins which came from the pool minings are added to my balance.. 
what happened to these coins and Am I able to get them back? Please help me.