Today send some coins
in wallet date of transaction oddly set as 18.05.2018
system date and time are correct
wallet problem?
transaction seems to be OK - have confirmations
On this date was unsuccessful mint transacton, may be this is reason?
restart wallet with
tool -> wallet repair -> recover transactions1
will fix displayed date and remove orphans
on blockchain all data is correct just under rare conditions date is wrong in wallet.dat