Stock sync fail

[carlituxman]

Can you reproduce this issue on default Wordpress theme (eg Storefront)?

yes

Can you reproduce this issue when all other plugins are disabled except WooCommerce, Polylang and Hyyan WooCommerce Polylang Integration?

yes

What product versions and settings are you using when this issue occurs?

• PHP: 5.6
• WordPress: 4.9.5
• WooCommerce: 3.3.5
• Polylang: 2.3.4
• Hyyan WooCommerce Polylang Integration: 1.0.4
• Browser: Chrome 66.0.3359.117

Steps to Reproduce

We have 3 langs: Spanish, English and Portuguese and sync stock activated (with all checks on meta too). The item has 1 in stock, the default lang is ES and in the other langs we can't edit the quantity.
The item is sold in ES version, then the stock in EN and PT is 1 and in ES is 0. The Stock has not been synced.

What I Expected

The sync of the stock.

What Happened Instead

The stock hasn't synced. If we open the product at backend and press Update button, then the stock is sync.

WordPress Environment

no errors

[Jon007]

this appears to be a duplicate of an issue with a proposed fix, please try the fix and comment on that issue,
see #299 with fix #300

[carlituxman]

solved with 1.1.0 version. thanks!