"IndexOutOfRangeException: Array index is out of range" then pipes disappear

[Joker_vD]

Excerpt from the output_log.txt (btw, you should add timestamps to it):

Unloading 3 Unused Serialized files (Serialized files now loaded: 0)
System memory in use before: 0.65 GB.
System memory in use after: 0.58 GB.

Unloading 12400 unused Assets to reduce memory usage. Loaded Objects now: 388573.
Total: 682.670898 ms (FindLiveObjects: 26.328228 ms CreateObjectMapping: 8.965742 ms MarkObjects: 611.018616 ms DeleteObjects: 36.357716 ms)

IndexOutOfRangeException: Array index is out of range.
at Assets.Scripts.Objects.Motherboards.GasDisplay.Update () [0x0003a] in C:\Jenkins\jobs\Game_Client\workspace\Assets\Scripts\Objects\Motherboards\GasDisplay.cs:292

(Filename: C:/Jenkins/jobs/Game_Client/workspace/Assets/Scripts/Objects/Motherboards/GasDisplay.cs Line: 292)

IndexOutOfRangeException: Array index is out of range.
at Assets.Scripts.Objects.Motherboards.GasDisplay.Update () [0x0003a] in C:\Jenkins\jobs\Game_Client\workspace\Assets\Scripts\Objects\Motherboards\GasDisplay.cs:292

(Filename: C:/Jenkins/jobs/Game_Client/workspace/Assets/Scripts/Objects/Motherboards/GasDisplay.cs Line: 292)

...

There is about 2 MB of this repeating message, and in the game, all pipes, pipe meters and half of the cables are invisible, but not pipe valves or pumps or pressure regulators. The gas display consoles seem to be unaffected and show the correct numbers. All invisible objects also seem to continue working, they just have became invisible (i.e., collisions work, the gases flow etc.)