Can you reproduce this issue on default Wordpress theme (eg Storefront)?
Same
Can you reproduce this issue when all other plugins are disabled except WooCommerce, Polylang and Hyyan WooCommerce Polylang Integration?
Same
What product versions and settings are you using when this issue occurs?
PHP: 7.4.13
WordPress: 5.6
WooCommerce: 4.8.0
Polylang: Polylang PRO 2.9.1
Hyyan WooCommerce Polylang Integration: 1.4.3
Browser: Google Chrome Version 87.0.4280.88 (64-bit)
Polylang with WooCommerce: Installed / Activated
Steps to Reproduce
Create a variable product in two languages and create variations for sizes e.g: XL-M-L-S on the original language product.
Navigate to the product in the secondary language and click Update.
What I Expected
I expected the basic behavior like seeing only the exact variations and count of variations i've set to the original language product.
What Happened Instead
Everytime i navigate to the product in secondary language and hit save/update i see the variations duplicating with same sku.
and it keeps duplicating as i click update. with same sku for all variations i have.
NOTE : if i'm on the original language product and clicking update it doesn't. it only duplicates varations on the other language product. notice that i have Polylang with WooCommerce installed & activated.
NOTE : i have Product Size unchecked/disabled in Polylang Custom post types and Taxonomies settings. no need to translate sizes to other languages.
UPDATE : i have disabled Polylang with WooCommerce plugin and removed/re-created the products again to avoid if there's a database conflict. but the problem still persist.
Can you reproduce this issue on default Wordpress theme (eg Storefront)?
Same
Can you reproduce this issue when all other plugins are disabled except WooCommerce, Polylang and Hyyan WooCommerce Polylang Integration?
Same
What product versions and settings are you using when this issue occurs?
Steps to Reproduce
What I Expected
I expected the basic behavior like seeing only the exact variations and count of variations i've set to the original language product.
What Happened Instead
Everytime i navigate to the product in secondary language and hit save/update i see the variations duplicating with same sku.
and it keeps duplicating as i click update. with same sku for all variations i have.
NOTE : if i'm on the original language product and clicking update it doesn't. it only duplicates varations on the other language product. notice that i have Polylang with WooCommerce installed & activated.
NOTE : i have Product Size unchecked/disabled in Polylang Custom post types and Taxonomies settings. no need to translate sizes to other languages.
UPDATE : i have disabled Polylang with WooCommerce plugin and removed/re-created the products again to avoid if there's a database conflict. but the problem still persist.
WordPress Environment