.

exp_legacy/module/modules/gui/research.lua

@@ -309,6 +309,7 @@ Event.add(defines.events.on_research_finished, function(event)
     end
 end)
 
+--[[
 Event.add(defines.events.on_research_started, function(event)
     local r = event.research
     local rq = r.force.research_queue
@@ -319,6 +320,7 @@ Event.add(defines.events.on_research_started, function(event)
         end
     end
 end)
+]]
 
 Event.on_nth_tick(60, function()
     local current_time = research_time_format(game.tick)