Title: Save Change Button (submit button)
Last modified: February 20, 2018

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# Save Change Button (submit button)

 *  [waqasansari369](https://wordpress.org/support/users/waqasansari369/)
 * (@waqasansari369)
 * [8 years, 3 months ago](https://wordpress.org/support/topic/save-change-button-submit-button/)
 * Please Resolve this issue on new release BitCoin and Altcoin plugin.
 * I can not find “save changes” button on “Coin adapter settings for Bitcoin core
   node” page.
 * this is This is error image url.
    [http://fanced.com/wp-content/uploads/2018/02/plugin-error-1.png](http://fanced.com/wp-content/uploads/2018/02/plugin-error-1.png)
 * Thanks
    -  This topic was modified 8 years, 3 months ago by [waqasansari369](https://wordpress.org/support/users/waqasansari369/).
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fsave-change-button-submit-button%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [dashed-slug.net](https://wordpress.org/support/users/dashedslug/)
 * (@dashedslug)
 * [8 years, 3 months ago](https://wordpress.org/support/topic/save-change-button-submit-button/#post-9992781)
 * Hello,
 * Thanks for reporting this.
 * I am already aware of the issue and have patched it.
 * It is due to be out on the next release which will be out soon.
 * In the meantime if you wish to resolve your immediate issue, install the `mbstring`
   PHP module, as explained in the warning that you see on the top of your screen.
 *  Thread Starter [waqasansari369](https://wordpress.org/support/users/waqasansari369/)
 * (@waqasansari369)
 * [8 years, 3 months ago](https://wordpress.org/support/topic/save-change-button-submit-button/#post-9992890)
 * Thanks for reply Author!
 * Please little bit more help how to install mbstring php module?
 *  Plugin Author [dashed-slug.net](https://wordpress.org/support/users/dashedslug/)
 * (@dashedslug)
 * [8 years, 2 months ago](https://wordpress.org/support/topic/save-change-button-submit-button/#post-9994667)
 * Yes, installation instructions for installing `mbstring` are here:
 * [http://php.net/manual/en/mbstring.installation.php](http://php.net/manual/en/mbstring.installation.php)
 * If you are on a managed server then your host should perform this. Otherwise,
   it depends on what package manager your distribution uses.
 * Having said this, `mbstring` is no longer a required extension in version 2.13.3
   of the plugin. You may simply upgrade to the latest version to resolve your issue.

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Save Change Button (submit button)’ is closed to new replies.

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## Tags

 * [submit button](https://wordpress.org/support/topic-tag/submit-button/)

 * 3 replies
 * 2 participants
 * Last reply from: [dashed-slug.net](https://wordpress.org/support/users/dashedslug/)
 * Last activity: [8 years, 2 months ago](https://wordpress.org/support/topic/save-change-button-submit-button/#post-9994667)
 * Status: not resolved