Debugger Preference Request

Questions & Suggestions
4

Here’s a rudimentary AppleScript that in my limited testing does what you want. However, if you execute it from KM, you may or may not run into issues where the Debugger pauses it and doesn’t allow even it to proceed.

See my post below for another macro I was working on that interacts with the Debugger window for more info on some issues I was running into.

Toggling Debugger Window via Applescript, Macro Will Not Proceed After Window Is Open - Questions & Suggestions - Keyboard Maestro Discourse

AppleScript (click to expand/collapse) 
set theWindow to "Keyboard Maestro Debugger"
set delayInteger to 0.2
tell application "System Events"
	tell application process "Keyboard Maestro Engine"
		
		# wait for Debugger window to open
		repeat until exists window theWindow
			delay delayInteger
		end repeat
		
		tell window theWindow
			
			# wait for pause checkbox to appear
			repeat until exists checkbox 1
				delay delayInteger
			end repeat
			
			# click to pause macros			
			click checkbox 1
			
			# wait until the next macro appears in the Debugger window
			repeat until exists button 2 of group 1 of scroll area 1
				delay delayInteger
			end repeat
			
			# click to edit the macro
			click button 2 of group 1 of scroll area 1
			delay delayInteger
			
			# click to cancel the macro
			click button 1 of group 1 of scroll area 1
			delay delayInteger
			
			# click to close the Debugger window
			click button 1
			
		end tell
	end tell
end tell