How to fix the issue with network height being 0?
It would be very good to check, how long it estimates to get some rewards staking the coin.
Open the console (Help/debug window/console)
Get the numbers:
Your weight : >
cclistcoins (use the number "weight")
Network stake weight : >
getmininginfo (use the number "netstakeweight")
Estimate to find a block (in days) : (Network Stake Weight / your weight ) / 720