I have not added any checkpoint reset (or ignore, whatever) to maxcoin.conf file but now I'm wondering if valid checkpoint was added after hard-fork point at all. Also, how many
valid checkpoints were added to Maxcoin by now? For reference, Bitcoin developers are adding checkpoints with every few wallet updates.
You're talking over my pay grade, but, I did
maxcoin-qt -reindex
last night using the intermediate fix version (maxcoin-qt-0.9.3) and all is good ever since. The latest maxcoin-qt (-9.3.1) is performing flawlessly so far.
18:16:12

getinfo
18:16:12

{
"version" : 90301,
"protocolversion" : 70005,
"walletversion" : 60000,
"balance" : not enough 8-}
"blocks" : 620753,
"timeoffset" : 0,
"connections" : 4,
"proxy" : "",
"difficulty" : 10319.99134975,
"testnet" : false,
"keypoololdest" : 1391863498,
"keypoolsize" : 104,
"paytxfee" : 0.00000000,
"errors" : ""
}
I do have
enforcecheckpoint=false
at the end of my maxcoin.conf, as recommended.