it is on block 814 926 . i have 9 connections ,but sync is not changing...
https://diamond-info.github.io/the answer to Qestion 18 there solve most problems if ur blockchain is stuck on sync
basically delete and recreate/resync local database of wallet
if ur wallet is proper sync or not u can see if it +/- 2 block of the official explorer blocknumber
https://chainz.cryptoid.info/dmd/