I keep finding that ST3 (win x64 portable dev 3141) package control gets into a state where I can no longer delete packages via the command palette and have to resort to editing
PortableApps\Sublime Text\Data\Packages\User\Package Control.sublime-settings
and manually deleting the unwanted package from
PortableApps\Sublime Text\Data\Installed Packages
Reverting to a fresh installation of ST3, allows add/remove package to work normally again, but eventually the remove (and sometimes install) package commands stop working.
Has anyone else seen this, and if so is there a fix other than reverting ST3 to fresh install?