Plugin WooCommerce Attribute Stock causes a PHP error

Hi!

We have a problem with the plugin WooCommerce Attribute Stock since a few days ago. On November 6 we update the plugin to the last version and instantly we received an email from WordPress. We contacted with our hosting support and they told us to desactivate the plugin or to visit the plugin developer’s support forum. They sent us this error message:
https://one-docs.com/tools/pastebin/EpBwlci0

We need this plugin because we have many variations in our products. Apparently on the web everything is correct, but some attributes linked to the attribute stock cannot be displayed in the web control panel. For example, there is an attribute called “Color (16 mm)” and another called “Longitud”. It refers to the color and to the length of the dog leash that we sell. We have a certain length of each color and the customer selects what length he is interested in. That’s why we need to specify the attribute stock. The error appears in the attribute menu. If we try to open the attribute “Color (16 mm)”,the different options cannot be displayed and appeared this message: “Ha habido un error crítico en esta web. Por favor, comprueba la bandeja de entrada del correo electrónico del administrador de tu sitio para obtener instrucciones.”

Out hosting support told us this: “the colors are still there, only they are not loaded, because code execution is broken before it could reach the other elements of the loop.”

Our web information:
WordPress versión 6.1
Tema activo: Astra (versión 3.9.2)
Plugin actual: WooCommerce Attribute Stock (Lite) (versión 1.8.1)
PHP versión 8.0.25

We would greatly appreciate your help.

Regards, La Chucorrea

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