Random issues

One of our users noticed some weird behavior with inserting links so I noticed there was an update to version 1.03 so I installed it and am seeing the same issues. The ONLY way I can get it to properly insert a link that is tagged no-follow is described below. Any other way results in the link being removed, the display text being duplicated or sometimes the link moves to some random place on the page. This works: I highlight the text and enter the link in the popup and click the blue arrow to save. Then I clicked the link again and clicked the gear icon. Sometimes the box will popup with the URL already there but if it does not, I click the X in the corner to close, clicked the gear icon again and then the link will show up. I was then able to click the no-follow box and then checked the code and it looked ok. This is not ideal and I am hoping there is something that can be done to resolve this. Otherwise I will have to try to find a plugin that is easier for our users to use. Thank you for any assistance you can provide.