‘Post-thumbnails’ feature does not seem to register

Image sizes and cropping settings do not apply retroactively: images that were present on your site before you made this change are not affected.

Your new settings will only apply to images you upload afterwards, because image are cropped at the time of uploading.

You can either try to upload a new image, or you can trigger the re-cropping of previously uploaded images to apply your new settings with the very handy Regenerate thumbnails plugin.

Related Posts:

  1. How to use SRCSET with get_the_post_thumbnail()?
  2. How to make thumbnail image fit into a div where image dimentions are completely different?
  3. How to correctly add the featured immage (thumbnails) support in a WP theme? Why I can’t add a featured immage?
  4. WordPress loop specific thumbnail size
  5. Help Fallback (thumbnail)
  6. Else/If Statement to Display Photo Descriptions
  7. How to Make Thumbnail of Post Stay Animated
  8. Trying to change featured image from 180×180 to full width on home page
  9. How can i give a download link to the thumbnail or featured image
  10. Function to return true if current page has child pages
  11. How do I change/modify the_post_thumbnail(); html output?
  12. How to determine if WP_DEBUG is enabled? [duplicate]
  13. Get author full name
  14. How to export/import theme customizer settings?
  15. Is it possible to get a theme customizer setting from wp.customize using jquery?
  16. How to get the registered sidebar’s name by its id?
  17. is there a simple way to list every templates / php files used to generate a specific page?
  18. One button to change all settings in theme customizer?
  19. How to use copy() function and paste file in /wp-content/themes directory
  20. Dynamically loaded Theme components based on Customizer Settings values : changes not appearing in Customizer preview – (Workaround found)
  21. How can I add a class to a single menu item?
  22. Adding featured image via PHP
  23. Show different Customizer Settings on Page-Tamplates
  24. I think emoji are killing my WordPress site… How can I debug?
  25. fallback image for featured image
  26. Am I not understanding plugins?
  27. Custom Logo URL | Help me print the URL of the custom logo I inserted into my theme
  28. Why is this Ajax not working?
  29. How do themes render caption texts in extended markup (e.g. “wp-caption” paragraphs)
  30. Displaying theme options in css
  31. max_input_vars: how many am I using?
  32. combine Code 1 with Code 2
  33. How to load a template-part based on a url wildcard?
  34. Multiple WordPress Menus that will only display all pages
  35. How can I create a list of page titles from custom meta values?
  36. Recent posts with featured image or fallback image with permalink
  37. Custom theme: Alternatives to long list of ‘include’ in functions.php
  38. How to show part of the_content?
  39. get_the_tags() not iterating through for/while loop, but will with foreach
  40. Hide categories that are not used in the post type
  41. PHP variable = get_the_post_thumbnail_url outputting without slashes
  42. post created but no permalink
  43. How to use thumbnail size of image if I’m only using src to get image
  44. Catchable fatal error: Object of class stdClass could not be converted to string after WP 4.7
  45. Menu jumping when calling it via PHP
  46. Is there a way to conditionally check whether a WordPress post title is empty?
  47. post thumbnail, conditions, else wont work
  48. Use .php file as page instead of wordpress page & template file?
  49. How to obtain the current website URL in my theme?
  50. Admin ToolBar not being displayed at top of site
  51. How to set up a If is_singular statement?
  52. Underscore – Self hosted fonts
  53. Separation of presentation and code – WordPress
  54. Can’t get post thumbnail to display in foreach loop
  55. Resize image to specific dimension (X to Y ratio)
  56. Get title attribute from galleries
  57. How can I use a sliced image As banner? [closed]
  58. Live to Local on MAMP, not working, outputting functions.php code
  59. How to make function appear in sentence?
  60. Widgets not showing on custom theme
  61. Using featured image of blog archive page
  62. if custom field doesn’t exist, use post thumbnail instead, as image background
  63. Get all posts as an array ID => Name
  64. How to Update an old theme for the latest wordpress version
  65. Adding Updated Post Date PHP Custom Theme
  66. How to modify mobile nav menu text in theme
  67. Search only working on front page (index) , not working on other pages
  68. Generate responsive post thumbnails of same size
  69. How to get my [shortcode] rendered on the home page, other pages are fine
  70. Using php inside javascript [closed]
  71. Why in this WordPress theme I can’t see the Main Menu?
  72. Ajax URLs without #!, how to prevent falling into single.php on load or reload?
  73. Get options from database using php class
  74. Show different size featured images (the_post_thumbnail) for 1st, 2nd and 3rd posts?
  75. Need to add a post’s featured image to a section on the frontpage
  76. How do I edit the terms output args or array data?
  77. WordPress single.php get_header not working
  78. When I click for the redirect link it is showing the content of index.php instead of single_assignment_page.php
  79. not outputting medium size image URL
  80. Resize post thumbnail
  81. Unable to retrieve get_author_posts_url
  82. Should I set a page as “No-index” if I include it’s content within the front-Page.php via this method?
  83. Store user form submitted information in post type
  84. WordPress files break if I edit them, but adding a closing PHP tag fixes it
  85. How to link all featured images to custom url in single.php for only non-logged-in users?
  86. Menu to the right of screen on desktop using Bootstrap 4
  87. How to send Ajax Call from frontend without using wp_localize_script in Theme
  88. Not able to get the exact URL of the file on server located in active wordpress theme
  89. Extend the WP_Customize_Image_Control class to change its non-frame $button_labels
  90. featured post as div background
  91. How to display thumbnail if post is assigned one otherwise not
  92. need help to arabic text in wordpress
  93. Adding Media button to only pages
  94. PHP-Code inside Href-Tag
  95. Adding php within a return statement [closed]
  96. Using is home to get content [closed]
  97. How I can give a php page a style from my theme
  98. How can I fix my pagination?
  99. why css file not link?how to create permalink?
  100. functions.php doesn’t load all custom theme assets