Variation Combination doesn't work properly when the Custom Product Attributes (created from Vendor Dashboard) is translated via WPML

[shafinoid]

Description of the Bug:

After creating custom attributes and making the variation from the Vendor Dashboard, if the admin translates those custom attributes with the WPML, the variation doesn’t work properly.

How to reproduce:

Here is the screen record to reproduce the issue.

System Status:

Dokan: v3.2.15
Dokan Pro: v3.3.9
Dokan WPML: v1.0.4
WPML Multilingual CMS: v4.4.12
WooCommerce: v5.8.0
WordPress: v5.8.1

[tuijatuulia]

Hi - descriptive name for this bug would be "Customer can purchase non-existing variations of products".

Vendors rely on system, e.g. stock amounts of variations. It is impossible to create variation products and translate them to English because vendors would abandon the system very quickly when finding out. So Dokan cannot be called multilingual while this bug exists..

This is a shosstopper bug, which means I cannot launch the site in English - and my 36 vendors are waiting for this fix. Ticket number is #530171 or #193056 (both exist on ticket header)