O.P. RE: How to remove the Plus Icone on WLM toobar
Sure you can ask Why!
That' because we all work here with the same WLM ID and even if a password only known by me is setted in the prerences anyone can disabled it without anypasword. It results that some conversation or parts are missing. And the only way to disable the log is by using the Plus link in the WLM toolbar