ralxz

Limit the maximum number of IPs a user can log in.
Features: 
* Set the maximum number of IPs and the number of days. 
* See user login logs and whether their login was blocked or not. 
* Reset a specific user’s IP history via the <code>Edit User</code> page. 
* Enable admin or user email notifications when limit exceeded.

Limit Max IPs Per User

Limit the maximum number of IPs a user can log in. Also includes a user login log on the plugin settings page.

Premiere Themes

Update the default number of variations allowed in WooCommerce.
You no longer need to edit wp-config.php directly which reduces the chance of causing errors on your WordPress site.
Another added bonus is that the option is located intuitively in the 
WooCommerce > Settings > Advanced > Variation Max tab so that users can easily and quicly locate the option.
This plugin filters WC_MAX_LINKED_VARIATIONS, the constant that holds the variation max value.
Ordered list:
<ol>
<li>Edit variation maximum easily</li>
<li>Less error prone than editing wp-config.php</li>
<li>Intuitively placed in WooCommerce > Settings > Advanced > Variation Max</li>
</ol>

Variation Max for WooCommerce

Update the default number variations allowed in WooCommerce. Override the variation max

Limit Max IPs Per User vs Variation Max for WooCommerce