layer error

I imported a new background png into a page with 34 layers, when I scrolled to the first layer to change it I get an error. It selected layer 0.

InteractBuilder Version: 3.3 Build 325
Device: MacBook Pro
Processor: Intel Core i5
Memory: 4 GB
System: 10.6.8

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An application error occurred while attempting to perform the last action.

Restarting InteractBuilder is recommended.

An application error occurred while attempting to perform the last action.

Restarting InteractBuilder is recommended.

Error: Chunk: error in object expression / Chunk: can't find object / Object: does not have this property / put: error in expression
Handler: ElementMover_Arrange
Hint:
Location: Line 828, char 24
Object: button id 1005 of group id 1010 of card id 1002 of stack "Behaviors" of stack "/Applications/InteractBuilder.app/Contents/MacOS/Local Components/Data/InteractBuilder.livecode"

69: Line 828 at char 24: Chunk: error in object expression
77: Line 828 at char 24: Chunk: can't find object
456: Line 828 at char 14: Object: does not have this property
465: Line 828 at char 1: put: error in expression
587: Line 792 at char 1: switch: error in statement
241: Line 792 at char 1: Handler: error in statement ----> ElementMover_Arrange
353: Line 0 at char 0: Object Name: ----> button id 1005 of group id 1010 of card id 1002 of stack "Behaviors" of stack "/Applications/InteractBuilder.app/Contents/MacOS/Local Components/Data/InteractBuilder.livecode"
573: Line 839 at char 1: Handler: can't find handler ----> ElementMover_Arrange
587: Line 836 at char 1: switch: error in statement
253: Line 835 at char 1: if-then: error in statement
587: Line 792 at char 1: switch: error in statement
241: Line 792 at char 1: Handler: error in statement ----> ElementMover_Arrange
353: Line 0 at char 0: Object Name: ----> button id 1005 of group id 1010 of card id 1002 of stack "Behaviors" of stack "/Applications/InteractBuilder.app/Contents/MacOS/Local Components/Data/InteractBuilder.livecode"
675: Line 6559 at char 1:  ----> ElementMover_Arrange
253: Line 6558 at char 1: if-then: error in statement
587: Line 5956 at char 1: switch: error in statement
587: Line 5331 at char 1: switch: error in statement
587: Line 5077 at char 1: switch: error in statement
253: Line 5072 at char 1: if-then: error in statement
241: Line 5072 at char 1: Handler: error in statement ----> PopOverDoMenu
353: Line 0 at char 0: Object Name: ----> button id 380192 of card id 1002 of stack "IBResources" of stack "/Applications/InteractBuilder.app/Contents/MacOS/Local Components/Data/InteractBuilder.livecode"
573: Line 4900 at char 1: Handler: can't find handler ----> PopOverDoMenu
253: Line 4809 at char 1: if-then: error in statement
241: Line 4809 at char 1: Handler: error in statement ----> PopOverSubmenu_Select
353: Line 0 at char 0: Object Name: ----> button id 380192 of card id 1002 of stack "IBResources" of stack "/Applications/InteractBuilder.app/Contents/MacOS/Local Components/Data/InteractBuilder.livecode"
675: Line 1119 at char 1:  ----> PopOverSubmenu_Select
253: Line 1118 at char 1: if-then: error in statement
587: Line 1113 at char 1: switch: error in statement
241: Line 1113 at char 1: Handler: error in statement ----> tmSliderMouseUp
353: Line 0 at char 0: Object Name: ----> button id 380192 of card id 1002 of stack "IBResources" of stack "/Applications/InteractBuilder.app/Contents/MacOS/Local Components/Data/InteractBuilder.livecode"
675: Line 17 at char 1:  ----> tmSliderMouseUp
241: Line 17 at char 1: Handler: error in statement ----> mouseUp
353: Line 0 at char 0: Object Name: ----> group id 8609106 of group id 8609103 of group id 2716 of group id 2713 of card id 1139 of stack "/Applications/InteractBuilder.app/Contents/MacOS/Local Components/Data/InteractBuilder.livecode"
573: Line 21 at char 1: Handler: can't find handler ----> mouseUp
241: Line 21 at char 1: Handler: error in statement ----> mouseRelease
353: Line 0 at char 0: Object Name: ----> group id 8609106 of group id 8609103 of group id 2716 of group id 2713 of card id 1139 of stack "/Applications/InteractBuilder.app/Contents/MacOS/Local Components/Data/InteractBuilder.livecode"


line 150 of handler "errorDialog" of button "stsErrors_FS" of card id 1002 of stack "libSTSErrors"
line 14245 of handler "DoError" of stack "InteractBuilder" of behavior button "Stack B" of card id 1002 of stack "Behaviors"