Hello,
1. Please add this code to the Theme Settings > Custom CSS > Global to hide the CSS:
.add_to_cart_button.loading {
background-image: none;
min-height: 2px;
}
As for the theme update: try to do the following to update the theme:
1. Go to Dashboard -> WoodMart -> Theme License and deactivate the theme.
2. Go to Dashboard -> Updates and click on Check Again.
3. Activate the theme with your purchase code again.
4. Try to update the theme via Appearance -> Themes or via Dashboard -> Updates.
If it does not help, make the full backup of your site and update via FTP https://xtemos.com/docs/woodmart/update-theme-2/
Regarding the cookies button, please insert the site credentials into the Private content below the text area I will check.
Best Regards