CCleaner "open file" icon stuck on Taskbar.

Ran CCleaner the other day, and the open-file icon did not disappear from the Taskbar when I closed the file. Below is a Print Screen picture of it. Ctrl/Alt/Del does not show it so it can close it, either. Not a serious problem of course, but irritating nonetheless. Any thoughts on how to erase it from the Taskbar?

a reboot will get rid of the taskbar icon.

big hammer for a small issue, but there you go. <img alt=":)" data-emoticon="" height="20" src="<fileStore.core_Emoticons>/emoticons/default_smile.png" srcset="<fileStore.core_Emoticons>/emoticons/smile@2x.png 2x" title=":)" width="20"></p>

it's not unusual for the screen not to be refreshed, I often (well, about once a month) will have something I click on in the system tray not 'go away' properly after I move the mouse off it.

placing the mouse back over it usually does the job.

in case in helps the DEVs, what are your OS and CC versions?