I'm also noticing this same problem with LibreOffice writer.
Opened libreOffice writer Show navigator (F5) Dock navigator (ctrl + click on gray area in navigator window) Alt+Tab to show currently running apps.
* Expected behavior LibreOffice writer is visible in alt+tab menu
* current behavior Writer is not visible
* more information Screen shot included... using a camera due to the applet bug :(
I'm also noticing this same problem with LibreOffice writer.
Opened libreOffice writer
Show navigator (F5)
Dock navigator (ctrl + click on gray area in navigator window)
Alt+Tab to show currently running apps.
* Expected behavior
LibreOffice writer is visible in alt+tab menu
* current behavior
Writer is not visible
* more information
Screen shot included... using a camera due to the applet bug :(