For some reason the Plank icon is appearing again. I've noticed it creep in on two systems now. I can't tell what makes it appear, but once it does I can't get rid of it. There is no plank.dockitem to delete. Right-click->'Close' doesn't do anything. Enabling and disabling 'Keep in Dock' doesn't do anything either. (I have to do that sometimes when the AppCenter icon gets stuck down there with update notification.)
For some reason the Plank icon is appearing again. I've noticed it creep in on two systems now. I can't tell what makes it appear, but once it does I can't get rid of it. There is no plank.dockitem to delete. Right-click- >'Close' doesn't do anything. Enabling and disabling 'Keep in Dock' doesn't do anything either. (I have to do that sometimes when the AppCenter icon gets stuck down there with update notification.)