Since upgrading the Wordpress accounts on my server to 5.5, it seems the update function the Wordpress Toolkit no longer works. Even if I manually refresh the site in the Toolkit, new updates that are available are not shown. I have one site with a pending plugin update and when I click the update option, the Toolkit indicates that it has updated successfully but the update is still shown as pending in the Toolkit.
Is this a known issue? If not, how do I troubleshoot?
Is this a known issue? If not, how do I troubleshoot?