23:31:52:169PrismSTACKError: {"error message":"Object reference not set to an instance of an object","callstack":"  at GetTargetGainFromProperty in :line 0\n  at ExtractGainsFromDescriptor in :line 0\n  at TryExtractGainsFromDescriptor in :line 0\n  at FillGainsFromDescriptors in :line 0\n  at FillGains in :line 0\n  at FillScienceUnlocksGains in :line 0\n  at ComputeGains in :line 0\n  at ProcessSynchronizationMessage in :line 0\n  at ProcessMessage in :line 0\n  at Run in :line 0\n","turn":0,"gameID":"2d2f7c60-dcd9-448e-826c-9a56a11d9384","eventID":"5.19.01","eventName":"Error","steamID":"76561197998780764","gamecode":"392110","sessionID":"32c8864a524c4e7bb36740c13796fa59","eventTimestampClient":"2020-08-28T23:31:51.965"}

 at MoveNext in :line 0 at InvokeMoveNext in :line 0

Seems to be related to technologies, but I can't seem to figure out how SimulationDescriptor references can lead to Moving issues.