I think there needs to be some urgency around this issue ... if there is anyone left. The has rate had dropped off back is coming back on the chain I am running off. But the question remains is it the right one and if not what is the right one and how do set things up so you are guaranteed to be and remain on the right chain?\
This is where I am at the time of sending.
13:33:33

{
"blocks" : 4020,
"currentblocksize" : 1000,
"currentblocktx" : 0,
"difficulty" : 5.22437917,
"errors" : "",
"generate" : false,
"genproclimit" : 1,
"hashespersec" : 0,
"networkhashps" : 101872353,
"pooledtx" : 0,
"testnet" : false
}
13:33:40

getblockhash 4020
13:33:40

0000000024b96fc4cecae93d33db014f2d472c8d7c3f0bd079522b5756ad7903