Hi Tim thanks for your reply (BTW looking forward to the new GSE version). As you suggested I did look through logs and went through the Debugger on various occasions as well. I was just looking for other pointers I haven’t thought about more related to the macro built. ( for example rearranging spells from different boxes to another or the order of the cast sequence stuff like that, or macro run speed (currently 100ms)) As you know and have taught us through the Masterclass, there are lots of factors that influence the performance of a macro. But I will play with it a bit more and see what adjustments I can make.