Title: friedhelm's Profile | WordPress.org

---

# friedhelm

  [  ](https://wordpress.org/support/users/friedhelm/)

 *   [Profile](https://wordpress.org/support/users/friedhelm/)
 *   [Topics Started](https://wordpress.org/support/users/friedhelm/topics/)
 *   [Replies Created](https://wordpress.org/support/users/friedhelm/replies/)
 *   [Reviews Written](https://wordpress.org/support/users/friedhelm/reviews/)
 *   [Topics Replied To](https://wordpress.org/support/users/friedhelm/replied-to/)
 *   [Engagements](https://wordpress.org/support/users/friedhelm/engagements/)
 *   [Favorites](https://wordpress.org/support/users/friedhelm/favorites/)

 Search topics:

## Topics Engaged In

    - Topic
    - Participants
    - Replies
    - Last Post
 *  -  [Fatal error](https://wordpress.org/support/topic/fatal-error-4976/)
    -  Started by: [friedhelm](https://wordpress.org/support/users/friedhelm/)
    - 5
    - 6
    -  [3 weeks, 1 day ago](https://wordpress.org/support/topic/fatal-error-4976/#post-18888525)
    -  [anjitha21](https://wordpress.org/support/users/anjitha21/)
 *  -  [Image Data is Missing error](https://wordpress.org/support/topic/image-data-is-missing-error/)
    -  Started by: [steveni1963](https://wordpress.org/support/users/steveni1963/)
    - 3
    - 5
    -  [1 year, 4 months ago](https://wordpress.org/support/topic/image-data-is-missing-error/#post-18231736)
    -  [friedhelm](https://wordpress.org/support/users/friedhelm/)
 *  -  [Cancellation of booking not possible with #_BOOKINGBUTTON in frontend](https://wordpress.org/support/topic/cancellation-of-booking-not-possible-with-_bookingbutton-in-frontend/)
    -  Started by: [friedhelm](https://wordpress.org/support/users/friedhelm/)
    - 1
    - 1
    -  [2 years ago](https://wordpress.org/support/topic/cancellation-of-booking-not-possible-with-_bookingbutton-in-frontend/#post-17732607)
    -  [friedhelm](https://wordpress.org/support/users/friedhelm/)
 *  -  [since 6.4.6.4 #_BOOKINGBUTTON” not canceling events](https://wordpress.org/support/topic/since-6-4-6-4-_bookingbutton-not-canceling-events/)
    -  Started by: [friedhelm](https://wordpress.org/support/users/friedhelm/)
    - 1
    - 1
    -  [2 years ago](https://wordpress.org/support/topic/since-6-4-6-4-_bookingbutton-not-canceling-events/#post-17731164)
    -  [friedhelm](https://wordpress.org/support/users/friedhelm/)
 *  -  [Booking cancellation causes error](https://wordpress.org/support/topic/booking-cancellation-causes-error/)
    -  Started by: [Marc Iten](https://wordpress.org/support/users/marc-iten/)
    - 4
    - 5
    -  [2 years, 2 months ago](https://wordpress.org/support/topic/booking-cancellation-causes-error/#post-17471057)
    -  [Marc Iten](https://wordpress.org/support/users/marc-iten/)
 *  -  [Very versatile, complex and long-living](https://wordpress.org/support/topic/very-versatile-complex-and-long-living/)
    -  Started by: [friedhelm](https://wordpress.org/support/users/friedhelm/)
    - 1
    - 0
    -  [3 years, 2 months ago](https://wordpress.org/support/topic/very-versatile-complex-and-long-living/)
    -  [friedhelm](https://wordpress.org/support/users/friedhelm/)
 *  -  [3.0 PHP Errors](https://wordpress.org/support/topic/3-0-php-errors/)
    -  Started by: [Erik](https://wordpress.org/support/users/cleverpixel/)
    - 11
    - 10
    -  [3 years, 5 months ago](https://wordpress.org/support/topic/3-0-php-errors/#post-16292838)
    -  [Skylar Bolton](https://wordpress.org/support/users/sky-bolt/)
 *  -  [container sizes and number of shipments](https://wordpress.org/support/topic/container-sizes-and-number-of-shipments/)
    -  Started by: [friedhelm](https://wordpress.org/support/users/friedhelm/)
    - 1
    - 1
    -  [3 years, 11 months ago](https://wordpress.org/support/topic/container-sizes-and-number-of-shipments/#post-15735830)
    -  [friedhelm](https://wordpress.org/support/users/friedhelm/)
 *  -  [Theme support for post-thumbnails stopped working after upgrading to WP 5.7](https://wordpress.org/support/topic/theme-support-for-post-thumbnails-stopped-working-after-upgrading-to-wp-5-7/)
      [1](https://wordpress.org/support/topic/theme-support-for-post-thumbnails-stopped-working-after-upgrading-to-wp-5-7/?output_format=md)
      [2](https://wordpress.org/support/topic/theme-support-for-post-thumbnails-stopped-working-after-upgrading-to-wp-5-7/page/2/?output_format=md)
      [3](https://wordpress.org/support/topic/theme-support-for-post-thumbnails-stopped-working-after-upgrading-to-wp-5-7/page/3/?output_format=md)
    -  Started by: [visualsense](https://wordpress.org/support/users/visualsense/)
    - 11
    - 33
    -  [4 years, 10 months ago](https://wordpress.org/support/topic/theme-support-for-post-thumbnails-stopped-working-after-upgrading-to-wp-5-7/page/3/#post-14644222)
    -  [friedhelm](https://wordpress.org/support/users/friedhelm/)
 *  -  [newsletter-abbo from checkout does not work](https://wordpress.org/support/topic/newsletter-abbo-from-checkout-does-not-work/)
    -  Started by: [friedhelm](https://wordpress.org/support/users/friedhelm/)
    - 1
    - 7
    -  [6 years, 5 months ago](https://wordpress.org/support/topic/newsletter-abbo-from-checkout-does-not-work/#post-12226912)
    -  [wordpresstikweb](https://wordpress.org/support/users/abdultikweb/)
 *