Difficulty has increased 10x

{
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"currentblocksize" : 0,
"currentblocktx" : 0,
"pow_algo_id" : 0,
"pow_algo" : "sha256d",
"difficulty" : 3665887.08734821,
"difficulty_sha256d" : 3665887.08734821,
"difficulty_x11" : 201.70676285,
"difficulty_blake" : 395.79503633,
"errors" : "",
"generate" : false,
"genproclimit" : -1,
"hashespersec" : 0,
"pooledtx" : 0,
"testnet" : false
}