Check other node's debug.log.
mfpSMCgkVjrtkSVhfswSWUsdbRUxU6gFFm has issue.
https://www.darkcointalk.org/threads/help-test-rc2-forking-issues.1009/page-44#post-8910
New ip, New Address, New Genkey.
edit:
https://www.darkcointalk.org/threads/new-version-9-4-0-and-10-8-0.690/
Masternodes now...