Fixed Some Steam blueprints will cause error on Statistics

Build: 1.3 3187 (EXP)
Mode: Survival
Mode: Singleplayer

SERVER NAME: Local
SEED-ID: 691977

Reproducibility: Always
Severity: Major

Type: Blueprints

Description: Some Steam blueprints will cause error when viewing the Statistics page in the Control Panel.

Steps to Reproduce:
1. Create a new game;
2. Use 'sbp' console command;
3. Spawn one of the blueprints below;
4. In Control Panel, the Statistics page will show the error message in the image and log.

Tested blueprints:
52 Perri Miner (https://steamcommunity.com/sharedfiles/filedetails/?id=2274340335)
Avalon Starter Base (https://steamcommunity.com/sharedfiles/filedetails/?id=1193745073)

Screenshots, Crash Logs, any other Relevant Information or Download links:



Error in log:

Code:

NullReferenceException: Object reference not set to an instance of an object
  at Assembly-CSharp.FormConverterMemoryConverter.DeleteMemory () [0x0008c] in <c58d24ec99e340fa9d6d41c75c804648>:0
  at EventDelegate.Execute () [0x00016] in <77ef8770f22945d585885fc3dc0d1807>:0
  at EventDelegate.Execute (System.Collections.Generic.List`1[T] list) [0x00012] in <77ef8770f22945d585885fc3dc0d1807>:0
UnityEngine.DebugLogHandler:Internal_LogException(Exception, Object)
UnityEngine.DebugLogHandler:LogException(Exception, Object)
UnityEngine.Logger:LogException(Exception, Object)
UnityEngine.Debug:LogException(Exception)
EventDelegate:Execute(List`1)
UIProgressBar:Start()
 
(Filename: <c58d24ec99e340fa9d6d41c75c804648> Line: 0)