Latest version Newsletter Plugin fails to install. I tried two different computers and two different browsers. I tried the most current version of the plugin AND an older version 4.7.5. Both fail. I see no error message on the plugin install results page. Other plugins can be installed successfully.
Nevermind, you can close this one. The error was that the folder already existed from a previous install I forgot about. But the plugin was not in the WordPress plugins list. I manually deleted the folder through my hold files access.