My CMS (I'm using version 2.3.7) has begun acting strange. When I click on a page, the page opens in the editor, but the little arrow circle just spins and spins, even after I save successfully, and the page does update in the live browser, the thing is still spinning in the CMS. Also, the hyperlink icon does nothing. It does not open the side panel to select a link of any kind. The Unlink does remove a link, however, and all of the other icons work. Also, when I open the HTML edit to manually insert a link, the Insert button is not responsive, so I cannot save any changes I make in the HTML editor.
Would anyone know what would cause this, and how to correct it? Thank you.