Thank you for your response.
All the themes have the same version.
I tried many time to remove them one by one but each time it’s stuck on “deleting” sign.
1. In the WordPress Dashboard under Dashboard/Updates, I’m notified of a theme update (as shown in the attachment). However, when I check Dashboard/Appearance/Themes, none of my nine installed Woodmart themes show any available updates.
2. Please help me to remove the 8 extra Woodmart themes, I tried to remove them one by one but my website crashed.