Omniplan Mac - unknown line with circle in task list

Greetings, I am new to Omniplan and cannot find information on how to remove what appears to be a graphic in the task list. Please refer to the attached screen shot image of a circle with an attached horizontal line. I would like to know what this is and how to remove it. Any help will be greatly appreciated. Thank you, Scott

That’s the indicator for where a dragged task will be dropped. Apparently you’ve discovered a bug where we fail to remove it after the drag has completed. :)

Closing and reopening the document should fix the issue. If it doesn’t, please contact our Support Humans at, preferably furnishing a copy of your document so they may examine it. Thanks!