Somehow yesterday morning my wallet forked :O, hopefully that won't happen again
I checked a few of the nodes from your conf file. Some of them are still running the old version.
Maybe you should remove the manual nodes and let your wallet find the right ones or get an updated list from https://chainz.cryptoid.info/neva/#!network
The current list for the latest 1.2.1 version nodes is:
addnode=104.149.154.134
addnode=109.252.72.135
addnode=115.178.237.173
addnode=115.178.238.243
addnode=115.178.238.94
addnode=115.178.250.182
addnode=115.178.252.92
addnode=115.178.254.128
addnode=143.107.228.136
addnode=176.65.127.42
addnode=177.179.164.13
addnode=177.221.60.223
addnode=178.127.34.151
addnode=179.197.121.94
addnode=179.197.194.105
addnode=186.244.184.27
addnode=187.57.105.104
addnode=187.95.127.205
addnode=189.76.248.154
addnode=193.41.188.203
addnode=195.14.219.33
addnode=198.27.81.25
addnode=203.122.131.53
addnode=213.168.73.24
addnode=213.208.162.91
addnode=213.79.69.50
addnode=23.91.11.138
addnode=24.45.172.109
addnode=39.14.134.107
addnode=39.9.216.85
addnode=46.149.43.12
addnode=49.77.230.196
addnode=61.227.3.32
addnode=62.122.150.28
addnode=69.165.217.147
addnode=77.121.108.134
addnode=78.160.95.55
addnode=78.35.83.65
addnode=78.35.87.39
addnode=79.212.127.188
addnode=79.212.75.180
addnode=80.249.86.8
addnode=81.0.115.151
addnode=81.28.217.134
addnode=81.31.48.242
addnode=81.31.49.4
addnode=81.31.49.5
addnode=82.149.122.58
addnode=83.43.155.231
addnode=84.234.52.190
addnode=84.44.234.71
addnode=87.78.147.36
addnode=87.78.190.13
addnode=87.78.20.33
addnode=87.78.43.195
addnode=87.78.44.106
addnode=87.79.160.222
addnode=87.79.47.128
addnode=87.79.82.176
addnode=89.1.52.85
addnode=89.1.53.112
addnode=89.142.77.12
addnode=89.212.118.169
addnode=89.212.160.165
addnode=91.215.121.225
addnode=92.222.68.26
addnode=92.52.46.192
addnode=93.103.19.217
addnode=94.189.234.50
addnode=94.189.240.62
addnode=94.71.44.95