There will always be something that may go wrong with innovation.

I am very pleased with the dev team that weathered through good times and bad times and push forward.  Unlike many dev who simply just gave up and release one junkcoin after another.

Test environment can be very different from the reality.  Especially with so many miners jump onboard at once on an unprecedented transition from a pure PoW to PoS with the longest distribution time.

I don't mind hiccups so long devs are willing to push the boundary further and upgrade the coin over time.  

I am sick of jumping from a shit coin to another shit coin.  I am going to consolidate all the shitcoins to PND.  A coin with a dedicated devs that never give up and a growing community is the one with staying power.   Everything else is pump and dump scams.