I tried the "Waiting for Safari to Finish Loading" option for the first time in a macro (Osx High Sierra)
What happened next is that the KM engine message went amok, counting up to 1000 very fast.
I quit KM the normal way, but after quitting the "Clipboard History Switcher" was still open and the process KM Engine was still active even counting up "messages" still after the quit....
So I had to use the Activity Monitor to quit the KM Engine.
@peternlewis, any things to be concerned about after such a unnormal quit? Safety for the files or system or the macros? Should I do a restart? Rebuild any files using Disk doctor or others?
Anyway a pleaseure to use KM! It is a saviour in order to save time and work more elegangly.