today i´m having errors....
5 of last blocks unexpected version,
These aren't errors at all. A few miners are still mining blocks signalling the BIP 109 which uses a different version number. Bitcoin Core will detect that the version number is not one that is recognized and print this message to the debug log.
3 hours unconfirmed
?
Completely unrelated to the above message.
block: 442699
6 Transactions?
12.61636801 BTC
AntPool2.19 kB
Not weird at all. Miners constantly mine blocks with few transactions. They are free to choose whatever transactions that they want to include, whether that is 5 (plus one for coinbase) or 2000+.