are u on the same block as explorer shows?
if not check answer to Q18
https://chainz.cryptoid.info/dmd/even if u on correct block u could try delete everthing beside wallet.dat blocks and chainstate folder
this way u keep the synced chain and ur wallet but everything else is created new at start
Yes I am on block 819547. I did as suggested. Deleted wallet.dat blocks and chainstate directories.
Now working like a charm.
Thank you.
i hope u did opposite way around and didnt delete that stuff special not wallet.dat