Thanks so much @Vero
After several permission updates, uninstalling, reinstalling, etc... with no luck, I came across a post that solved the issue for me.
I sent Alfred to the trash, then removed all vestiges of Alfred in the following locations:
~/Library/Application Support/Alfred (Note the space; do not forget to escape it or quote the path)~/Library/Caches/com.runningwithcrayons.Alfred~/Library/Preferences/com.runningwithcrayons.Alfred.plist~/Library/Preferences/com.runningwithcrayons.Alfred-Preferences.plist~/Library/Saved Application State/com.runningwithcrayons.Alfred-Preferences.savedState
Then I emptied the trash, then restarted, then reinstalled Alfred (and reset permissions). I lost my snippets, etc... but Alfred is now up and running. Thank you!