@Nanze replied you here screenshot for your reference as requested from our telegram chat
Welcome again popcoins, nanze is developing a new wallet, it seems that there are failures in connection to the seed nodes...
Thanks for the progress update
I am re-synchronizing the whole chain right now, the daemon is synchronizing slowly still more than 300 days behind.
I didn't download the bootstrap, maybe I just let it updates from start to see if things on the chain go smoothly,
it should be finished updating to current block within half a day from how it is going