Comment 4 for bug 1573707

I just found a work-around for this issue.

I'm having the same problem: when I launch an unpinned program by opening a file from Caja File Manager (e.g. double-click on a pdf file, PDF Viewer starts but icon does Not appear on plank menu, then double-click on a jpeg, and PDF icon finally appears in Plank, but jpeg viewer icon does not appear yet, then double-click on a .doc file, and the jpeg icon finally shows up, etc. always one behind...)

In the Plank Preferences, on Behavior tab, I disabled "Restrict to Workplace", and now it's working Ok. I realize this may not be a great work-around if you use workspaces and want to restrict, but I do not so it's good enough for me right now.