Title: dev1997's Topics | WordPress.org

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# dev1997

  [  ](https://wordpress.org/support/users/dev1997/)

 *   [Profile](https://wordpress.org/support/users/dev1997/)
 *   [Topics Started](https://wordpress.org/support/users/dev1997/topics/)
 *   [Replies Created](https://wordpress.org/support/users/dev1997/replies/)
 *   [Reviews Written](https://wordpress.org/support/users/dev1997/reviews/)
 *   [Topics Replied To](https://wordpress.org/support/users/dev1997/replied-to/)
 *   [Engagements](https://wordpress.org/support/users/dev1997/engagements/)
 *   [Favorites](https://wordpress.org/support/users/dev1997/favorites/)

 Search topics:

## Forum Topics Started

    - Topic
    - Participants
    - Replies
    - Last Post
 *  -  [[Ninja Forms - The Contact Form Builder That Grows With You] Uncaught TypeError: MutationObserver.observe: Argument 1 is not an object](https://wordpress.org/support/topic/uncaught-typeerror-mutationobserver-observe-argument-1-is-not-an-object/)
    -  Started by: [dev1997](https://wordpress.org/support/users/dev1997/) in: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    - 2
    - 1
    -  [3 years, 5 months ago](https://wordpress.org/support/topic/uncaught-typeerror-mutationobserver-observe-argument-1-is-not-an-object/#post-16288021)
    -  [V.](https://wordpress.org/support/users/mypixels/)
 *  -  [[Block Editor by Businessbox.com.au] Blocks no longer save to the database](https://wordpress.org/support/topic/blocks-no-longer-save-to-the-database/)
    -  Started by: [dev1997](https://wordpress.org/support/users/dev1997/) in: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    - 1
    - 0
    -  [7 years, 6 months ago](https://wordpress.org/support/topic/blocks-no-longer-save-to-the-database/)
    -  [dev1997](https://wordpress.org/support/users/dev1997/)
 *  -  [[Email Subscribers & Newsletters - Email Marketing, Post Notifications & Newsletter Plugin for WordPress] Removing subscribers?](https://wordpress.org/support/topic/removing-subscribers-2/)
    -  Started by: [dev1997](https://wordpress.org/support/users/dev1997/) in: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    - 3
    - 2
    -  [8 years, 4 months ago](https://wordpress.org/support/topic/removing-subscribers-2/#post-9920674)
    -  [Icegram](https://wordpress.org/support/users/icegram/)
 *  -  [[WP Bootstrap Gallery] Plugin is broken](https://wordpress.org/support/topic/plugin-is-broken-9/)
    -  Started by: [dev1997](https://wordpress.org/support/users/dev1997/) in: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    - 1
    - 0
    -  [9 years, 5 months ago](https://wordpress.org/support/topic/plugin-is-broken-9/)
    -  [dev1997](https://wordpress.org/support/users/dev1997/)
 *