It looks like we just don't have enough miners on v42 yet, I have 61 transactions I'm mining atm
{
"blocks" : 82854,
"currentblocksize" : 11718,
"currentblocktx" : 11,
"difficulty" : 0.02403653,
"errors" : "",
"genproclimit" : 1,
"networkhashps" : 624025...