Trying to mount a spoiler and this happens...

[VosNox]

Problem signature:
Problem Event Name: BEX
Application Name: Automation_Shipping_Steam.exe
Application Version: 0.0.0.0
Application Timestamp: 552616e1
Fault Module Name: Automation_Shipping_Steam.exe
Fault Module Version: 0.0.0.0
Fault Module Timestamp: 552616e1
Exception Offset: 0016f4e2
Exception Code: c0000417
Exception Data: 00000000
OS Version: 6.1.7600.2.0.0.256.1
Locale ID: 1033
Additional Information 1: c8fa
Additional Information 2: c8faacc9e992e0f9e84b0e2d0c702989
Additional Information 3: 3088
Additional Information 4: 3088df48b001974ba2fab56682ed3bf3

[Killrob]

I think I know which bug you are referring to. That one should be fixed in the next big update as we have a new fixture handling that better can cope with fixtures being misplaced.