Variants Editor no shown the Text

-- url of the page with the problem -- : kkspshop.com
-- HikaShop version -- : 5
-- Joomla version -- : 3.10.12.
-- PHP version -- : 7.4

Hi there,

i dont know if that is the right section or maybe bug or i cant tell...

Here i have a product

imgur.com/a/jfnJejZ

it shows the Description text,

then i have made a Variant
https://imgur.com/IhrYAaq

Now it shows a empty Box,

imgur.com/j9GYU8p

When i toggle the editor,

i can clearly see there is something in,

imgur.com/KHaJh4k

bu when i toggle back the editor to wysiwyg, i cant even click in the field an try to edit it, it wont let me.. only in the toggled editor.

How to solve that ?