I was also having a problem with staking. Try adding the following to your EquiTrader.conf file.
addnode=103.252.200.54
addnode=109.202.103.170
addnode=172.110.20.126
addnode=184.164.129.202
addnode=184.75.238.226
addnode=185.13.39.106
addnode=188.212.103.141
addnode=37.187.146.34
addnode=46.160.230.110
addnode=46.4.64.68
addnode=5.80.205.127
addnode=5.9.10.66
addnode=51.179.108.249
addnode=66.110.245.44
addnode=66.222.134.146
addnode=73.9.45.12
addnode=82.223.11.131
addnode=84.234.52.190
addnode=87.98.142.204
addnode=88.208.49.200
addnode=99.136.81.115
I now have at least one input for staking. Hope this helps!
Thank you very much, I'll try this tonight, Do you know if we need to split coins into some generated adresses to stake better like in C2V for exemple ?