Hello,
Please make sure that you followed the steps to increase size of logo for mobile:
To increase the size of logo on mobile you need to Go to WoodMart >> Header Builder >> Edit Header >> Mobile Header on top right >> Edit logo module >> Assign Width.
Screenshot for Clarification: https://ibb.co/yhbYm6V
Then Go to Woodmart >> CSS Generator >> Generate CSS file.
Disable server caching, deactivate cache plugin, clear browser cache and check back. This will surely fix the issue.
Best Regards.