Coingecko should be fixed/notified too...
https://www.coingecko.com/en/coins/bitcore#panel

incorrect circulating supply.

I'll email them with the correct data
https://docs.google.com/spreadsheets/d/1gzHqrDDCHyfBtA4H4wl15VYHQzwwfULcJq1r4JcVnOA/edit#gid=1545191489

Is the coinmarketcap stat higher or lower than it should be?

Cryptopia is safe never had any problems +  great communication with emc2 development team :-D emc24life<<<

Take a look on their twitter, BTX is not the only one with issues. HitBTC is not a stable exchange for trading imo. Way too many worrying problems recently. Hope they do sort it out for all their users though.

No. BTC will have another big correction to $5k-$6k over the next week or two. This will impact most alts including BTX.
$75 is more likely to happen around March 2018.
I'm still keeping my $100 price target for June 2018.

Having said that we might hit $75 or even $100 sooner, but it likely going to be for just an hour or two. My price targets above are for a solid baseline like the $26-$31 base price we have at the moment.

What is BTX plus?

My withdrawal of BTX from HitBTC took 24 hours to processed and I received the same comments you gotten from their support. I'm not sure what's wrong but certainly by the time i gotten my coins, the AirDrop is already done and I initiated the withdrawal way earlier. I'm quite sceptical whether i want to buy/sell coins from this exchange since it took forever to withdraw them.

445.5030162 BTX + 44867.82140 BTX = 45313.32 BTX.

Use this process
https://hashers.co.uk/2017/10/23/btx-airdrop-registration-manual/

Try restarting the wallet. Maybe it isn't synced with the chain.