Pins crashing on startup

[Itchigo]

I've been seeing a problem lately. Previously working pins are no longer working. Some come right back to the wheel, others are non responsive. Some only work in a specific category (Em), but won't work on the main list. This log is one that crashes straight back to the wheel after startup.

22:50:17.8 10/22/2013: PinballX - Version 1.67
22:50:17.8 10/22/2013: Loading Settings
22:50:17.8 10/22/2013: Initialize Component
22:50:17.9 10/22/2013: Initialize Display
22:50:17.9 10/22/2013: Loading PlugIns
22:50:17.9 10/22/2013: Loaded Plugin:"Speak Game Names" Version 1 By Tom Speirs
22:50:18.2 10/22/2013: PlugIn: "Speak Game Names" Initialized OK
22:50:18.2 10/22/2013: Using Plugin System Version: 1
22:50:18.4 10/22/2013: Created DirectX BackGlass Window
22:50:18.5 10/22/2013: Hiding Cursor
22:50:18.5 10/22/2013: Hiding Taskbar
22:50:18.5 10/22/2013: Load Game List
22:50:18.5 10/22/2013: Loading Database: Visual Pinball
22:50:18.5 10/22/2013: Loading Custom Database: DMD
22:50:18.5 10/22/2013: Loading Custom Database: Electro Mechanical
22:50:18.5 10/22/2013: Loading Custom Database: Solid State
22:50:18.5 10/22/2013: Finding and matching artwork and videos
22:50:18.7 10/22/2013: Loading Game Statistics and Scores
22:50:20.1 10/22/2013: Initialize Audio
22:50:20.1 10/22/2013: Set Keyboard Controls
22:50:20.1 10/22/2013: Initialize Joystick
22:50:20.1 10/22/2013: 1 Joystick Attached
22:50:20.1 10/22/2013: Started
22:50:23.2 10/22/2013: Launch System
22:50:23.2 10/22/2013: Disposing display
22:50:24.6 10/22/2013: Waiting for threads
22:50:25.5 10/22/2013: Created DirectX BackGlass Window
22:50:31.3 10/22/2013: Exiting
22:50:31.5 10/22/2013: Showing Taskbar
22:50:31.5 10/22/2013: Unhiding Mouse Cursor
22:50:31.5 10/22/2013: Disposing Plugins
22:50:31.5 10/22/2013: Saving Settings