I was doing that, thanks!
My fix if you are stucked in gui version.
- delete from roaming kmcoin folder
- download mandatory version, run kmcoind.exe - close with ctrl+c and restart few times if chain stucks, as me
- wait to be 100% sync
- open gui, import wallet, enter pass. done.
This will fix sync issues - confirmed it working on 3 different machines.
I did all that. synched 100%