diff --git a/cybersyn/changelog.txt b/cybersyn/changelog.txt
index d26cafe..5c8f108 100644
--- a/cybersyn/changelog.txt
+++ b/cybersyn/changelog.txt
@@ -1,4 +1,9 @@
 ---------------------------------------------------------------------------------------------------
+Version: 1.1.7
+Date: 2022-12-17
+  Changes:
+    - Fixed false positives in copy-paste by blueprint detection logic
+---------------------------------------------------------------------------------------------------
 Version: 1.1.6
 Date: 2022-12-16
   Changes:
diff --git a/cybersyn/info.json b/cybersyn/info.json
index 91518b3..ac57f6b 100644
--- a/cybersyn/info.json
+++ b/cybersyn/info.json
@@ -1,6 +1,6 @@
 {
     "name": "cybersyn",
-    "version": "1.1.6",
+    "version": "1.1.7",
     "title": "Project Cybersyn",
     "author": "Mami",
     "factorio_version": "1.1",
diff --git a/cybersyn/scripts/main.lua b/cybersyn/scripts/main.lua
index 116f7f3..79261fb 100644
--- a/cybersyn/scripts/main.lua
+++ b/cybersyn/scripts/main.lua
@@ -398,24 +398,34 @@ function combinator_update(map_data, comb, reset_display)
 	local params = control.parameters
 	local old_params = map_data.to_comb_params[unit_number]
 	local has_changed = false
+	local station
+	local id
 
-	local stop = map_data.to_stop[comb.unit_number]
-	if reset_display and stop then
-		id = stop.unit_number
-		station = map_data.stations[id]
-		if station then
-			--make sure only MODE_PRIMARY_IO gets stored on map_data.to_comb_params
-			if station.display_state >= 2 then
-				params.operation = MODE_PRIMARY_IO_ACTIVE
-			elseif station.display_state == 1 then
-				params.operation = MODE_PRIMARY_IO_FAILED_REQUEST
-			else
-				params.operation = MODE_PRIMARY_IO
+
+	if params.operation == MODE_PRIMARY_IO_ACTIVE or params.operation == MODE_PRIMARY_IO_FAILED_REQUEST or params.operation == MODE_PRIMARY_IO then
+		--the follow is only present to fix combinators that have been copy-pasted by blueprint with the wrong operation
+		local stop = map_data.to_stop[comb.unit_number--[[@as uint]]]
+		local should_reset = reset_display
+		if stop then
+			id = stop.unit_number--[[@as uint]]
+			station = map_data.stations[id]
+			if should_reset and station and station.entity_comb1 == comb then
+				--make sure only MODE_PRIMARY_IO gets stored on map_data.to_comb_params
+				if station.display_state >= 2 then
+					params.operation = MODE_PRIMARY_IO_ACTIVE
+				elseif station.display_state == 1 then
+					params.operation = MODE_PRIMARY_IO_FAILED_REQUEST
+				else
+					params.operation = MODE_PRIMARY_IO
+				end
+				control.parameters = params
+				should_reset = false
 			end
+		end
+		if should_reset then
+			params.operation = MODE_PRIMARY_IO
 			control.parameters = params
 		end
-	end
-	if params.operation == MODE_PRIMARY_IO_ACTIVE or params.operation == MODE_PRIMARY_IO_FAILED_REQUEST then
 		params.operation = MODE_PRIMARY_IO
 	end
 	if params.operation ~= old_params.operation then