Yes, you should dump and dont let the door hit you in the ass on the way out.
interesting method, never saw a wallet having some sort of ass implemented.
could anybody clarify how's that if i have matured coins (with weight),
then close the wallet, open it after several weeks, and coins ain't matured, no weight.
is that normal for nobl ?
The primary purpose of providing interest to coin holders is to secure the network. POW coins have miners connected to and securing the network. Because POS coins dont have miners, paying interest incentivizes holders to keep their wallet open. The more wallets are open on a network, the more distributed the coin is, and the likelihood of any one node taking over the network with a 51% attack is greatly reduced. Once you open your wallet and unlock it, it should start generating again. Should be the same for all if not most POS coins out there.