Upgrade time : Tuesday 4th APR 16:00 UTC, block height 1628800 may arrive earlier.

Exact upgrade time can be checked here. That problem was that UpgradeHandler was not implemented and migration of some modules parameters to new state was not made and taken into account. https://github.com/neutron-org/neutron/releases/tag/v0.3.1 chain upgrade height : 1628800 st…