There's a couple of bugs in the launcher that are to put it mildly, annoying as all heck.
When you use the plugin manager to install/remove a plugin and have the "Customize Toolbar" plugin installed. Any customization to the toolbar is always reset.
Likewise if you have the DSpellCheck plugin installed, the libraries are gone afer a relaunch.
After installing/removing a plugin, I have to relaunch Notepad++ two additional times after the initial relaunch to get the Plugins Admin menu option back