[0.13.3] Instant multiplayer desync picking up chain signal

[MD87]

Not entirely sure what caused this (I was happily placing signals all day!), but I've got a save into a state where whenever I put a chain signal in my hand it causes a desync.

My client then sits in a loop of downloading the map, loading, and immediately becoming desynced and repeating the loop.

Restarting both the client and the server has no effect.

I loaded the save in singleplayer, got rid of the signal I was holding (pressing 'q'), and uploaded the new save to the server. I could then connect to the server fine, but as soon as I selected the chain signal again it caused another desync loop.

Desync report: https://drive.google.com/open?id=0B7OpO ... EhzVWdJZXM
Save of the map after I "fixed" it in singleplayer (i.e., at a point where selecting the chain signal in my inventory will cause a desync): https://drive.google.com/open?id=0B7OpO ... VBWTE83Ykk

[Rseding91]

Duplicate of: viewtopic.php?f=30&t=27880