Game won't start after crash during online game

[blaisoffire]

Description: Game crashed during online match, produces this crash whenever booted, Even after full reinstall

NullPointerException | Open

Code: Select all

Forge Version:    1.6.13-r-1u
Operating System: Windows 10 10.0 amd64
Java Version:     1.8.0_151 Oracle Corporation

java.lang.NullPointerException
   at java.util.TreeMap.getEntry(Unknown Source)
   at java.util.TreeMap.containsKey(Unknown Source)
   at forge.itemmanager.views.ImageView.updateLayout(ImageView.java:593)
   at forge.itemmanager.views.ImageView.onRefresh(ImageView.java:563)
   at forge.itemmanager.views.ItemView.refresh(ItemView.java:160)
   at forge.itemmanager.ItemManager.setViewIndex(ItemManager.java:340)
   at forge.itemmanager.ItemManager.setup(ItemManager.java:309)
   at forge.itemmanager.DeckManager.setup(DeckManager.java:111)
   at forge.deckchooser.FDeckChooser.updateMatrix(FDeckChooser.java:168)
   at forge.deckchooser.FDeckChooser.refreshDecksList(FDeckChooser.java:387)
   at forge.deckchooser.FDeckChooser.restoreSavedState(FDeckChooser.java:470)
   at forge.deckchooser.FDeckChooser.populate(FDeckChooser.java:281)
   at forge.screens.home.CLobby.initialize(CLobby.java:75)
   at forge.screens.home.sanctioned.CSubmenuConstructed.initialize(CSubmenuConstructed.java:44)
   at forge.view.FView.initialize(FView.java:125)
   at forge.control.FControl$3.run(FControl.java:262)
   at java.awt.event.InvocationEvent.dispatch(Unknown Source)
   at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
   at java.awt.EventQueue.access$500(Unknown Source)
   at java.awt.EventQueue$3.run(Unknown Source)
   at java.awt.EventQueue$3.run(Unknown Source)
   at java.security.AccessController.doPrivileged(Native Method)
   at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
   at java.awt.EventQueue.dispatchEvent(Unknown Source)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
   at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
   at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
   at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
   at java.awt.EventDispatchThread.run(Unknown Source)