Venkat Raj

@wpgerd Generally cache is purged whenever it is necessary. For example, if a post is modified, the cached file for that post is purged.

Manual purging (via Admin Bar Menu) can only be done by Admin in free version. In our premium version, you can add any user role to be able to do purge.

@peterleenders We use https://plugintests.com/ API to verify details about a plugin.

As you can see Advanced Product Labels for WooCommerce plugin has the detail about associated database table
https://plugintests.com/plugins/wporg/advanced-product-labels-for-woocommerce/latest

However the Advanced AJAX Product Filters plugin doesn’t have them
https://plugintests.com/plugins/wporg/ajax-product-filter-for-woocommerce/latest

Once their database is updated, the issue will be fixed automatically. May be the plugin authors can request them to do the update.

@wuxuping I’m guessing that you are talking about cached pages. I’m also guessing that you are talking about this plugin
https://wordpress.org/plugins/woocommerce-multilingual/

It uses Ajax to switch currency. To fix issue, you can exclude product pages

Go to Dashboard => WP Optimzie => Cache => Advanced Settings tab

And enter /product/* in URLs to exclude from caching textarea field and Save changes.

@maleathers Looks like an incomplete WordPress update/installation.

WP_Site_Query is core class that comes with WordPress. Could you please try to reinstall/overwrite WP core files?

@freeth1nker The .htaccess file is to redirect JPG/PNG files to WEBP files. You could turn off that feature in the UI or by adding define('WPO_USE_WEBP_CONVERSION', false); to your wp-config.php file

Please create your own thread if you have issues

@bogsrivera WP Optimize won’t do all task at once which will only add load to your server. Instead it will do certain number of tasks at specific interval to reduce load.

Also, Image optimization is done at Resmush.it server and I don’t think it is adding server load. It only send request to another server to optimize image.

That said, I don’t understand your question. You want to know how to delete WP Optimize plugins files using FTP client? Here you go: https://www.siteground.com/tutorials/ftp/filezilla/

Once you deleted files, install WP Crontrol plugin and delete all events and schedules that starts with wpo_

@jas2021 I have request for Paymattiic Pro version to make compatible. Once they get back, we’ll start working on this. Thanks.

@nvmweb See this thread to refer how correct translation fixes issue.