WooCommerce was updated to version 2.3.5, from version 2.3.4. Changelog:

• Fix – Plain text address formatting.
• Fix – Detect shortcodes when saving URLs.
• Fix – Unhook wc_page_endpoint_title after it is ran once (main page title).
• Fix – Taxes save issue when page is paginated.
• Fix – Cross/up-sells should not search variations.
• Fix – Related post offset.
• Tweak – Round report values.
• Tweak – Text in plain text emails.
• Tweak – Improve category coupon message.
• Tweak – Don’t download GeoIP Database until geolocation option is enabled in settings.