The Wallet / Nodes sucks ass!

I started mining on day one, the wallet is still at 68%.
First day: 0% to 62%
Day two: 62% to 67%
Day three: 67% to 68.4% (and still running).

Whats wrong? I restarted multiple times also when it got stuck.
Nodes:
addnode=mainnet.ycash.xyz
addnode=main2.ycash.xyz
addnode=main3.ycash.xyz
addnode=main4.ycash.xyz