Perf's Fighter Not working?

[Lil Kits]

It doesn't load no more, it was working 2 hours ago and now nothing?

08:13:19:780 INFO [Perfect Fighter] - Launching!
08:13:24:287 INFO [Perfect Fighter] - java.lang.NumberFormatException.forInputString(Unknown Source)
08:13:24:288 INFO [Perfect Fighter] - java.lang.Integer.parseInt(Unknown Source)
08:13:24:288 INFO [Perfect Fighter] - java.lang.Integer.parseInt(Unknown Source)
08:13:24:289 INFO [Perfect Fighter] - PerfecticusFighter.FighterGUI.launchAndApplyButtonActionPerformed(FighterGUI.java:3880)
08:13:24:290 INFO [Perfect Fighter] - PerfecticusFighter.FighterGUI.access$55(FighterGUI.java:3841)
08:13:24:290 INFO [Perfect Fighter] - PerfecticusFighter.FighterGUI$57.actionPerformed(FighterGUI.java:3664)
08:13:24:291 INFO [Perfect Fighter] - javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
08:13:24:291 INFO [Perfect Fighter] - javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
08:13:24:292 INFO [Perfect Fighter] - javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
08:13:24:292 INFO [Perfect Fighter] - javax.swing.JToggleButton$ToggleButtonModel.setPressed(Unknown Source)
08:13:24:293 INFO [Perfect Fighter] - javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
08:13:24:293 INFO [Perfect Fighter] - java.awt.Component.processMouseEvent(Unknown Source)
08:13:24:295 INFO [Perfect Fighter] - javax.swing.JComponent.processMouseEvent(Unknown Source)
08:13:24:295 INFO [Perfect Fighter] - java.awt.Component.processEvent(Unknown Source)
08:13:24:296 INFO [Perfect Fighter] - java.awt.Container.processEvent(Unknown Source)
08:13:24:297 INFO [Perfect Fighter] - java.awt.Component.dispatchEventImpl(Unknown Source)
08:13:24:297 INFO [Perfect Fighter] - java.awt.Container.dispatchEventImpl(Unknown Source)
08:13:24:298 INFO [Perfect Fighter] - java.awt.Component.dispatchEvent(Unknown Source)
08:13:24:299 INFO [Perfect Fighter] - java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
08:13:24:300 INFO [Perfect Fighter] - java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
08:13:24:300 INFO [Perfect Fighter] - java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
08:13:24:301 INFO [Perfect Fighter] - java.awt.Container.dispatchEventImpl(Unknown Source)
08:13:24:301 INFO [Perfect Fighter] - java.awt.Window.dispatchEventImpl(Unknown Source)
08:13:24:302 INFO [Perfect Fighter] - java.awt.Component.dispatchEvent(Unknown Source)
08:13:24:303 INFO [Perfect Fighter] - java.awt.EventQueue.dispatchEvent(Unknown Source)
08:13:24:304 INFO [Perfect Fighter] - java.awt.ImpEventQueue.dispatchEvent(java/awt/ImpEventQueue)
08:13:24:305 INFO [Perfect Fighter] - java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
08:13:24:305 INFO [Perfect Fighter] - java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
08:13:24:306 INFO [Perfect Fighter] - java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
08:13:24:307 INFO [Perfect Fighter] - java.awt.EventDispatchThread.pumpEvents(Unknown Source)
08:13:24:311 INFO [Perfect Fighter] - java.awt.EventDispatchThread.pumpEvents(Unknown Source)
08:13:24:328 INFO [Perfect Fighter] - java.awt.EventDispatchThread.run(Unknown Source)