terminal5tech960 I Installed the Poll extension and it was stuck on updating and wouldn’t update nor show in the settings page so I uninstalled it. After that my marketplace within the admin panel is not working anymore and I cannot see the extensions showing up as suggestions when I type the name in the search box. I tried re-attaching the carte key and its not working either. The attach dialogue box just sits there and does nothing. I attached the key initially when I completed the setup during the fresh install and the marketplace was working then.
terminal5tech960 Just in case anyone has the same issue, in my case if I fill up the broadcast event extension with pusher details the marketplace stops working within the admin panel. Disabling that extension will make the marketplace work again.