Hello,
I’m glad that you found it. You are the best.
I have test your site. As your mobile logo is different then your desktop logo in product page.
To fix this:
First you have to check the header name which your are using for your products in theme settings >> PRODUCT PAGE >> Single product header.
Screenshot : https://jmp.sh/9FiRI7i
Then you need to edit your header from WoodMart >> Header Builder >> Your specific header. Switch to mobile layout and then form the logo element you have to upload your logo.
Screenshot for clarification: https://jmp.sh/snTa9CB
Best Regards.