Header Turns White Automatically After Page Load (WoodMart Theme Issue)

Hi Team,

I’m facing an issue with my website header while using the WoodMart theme.

Initially, the header loads correctly with the proper styling. However, after a few seconds (or sometimes after interaction/scroll), the header background suddenly turns completely white, which breaks the design and visibility of menu items.

Issue Details:

Theme: WoodMart
Page Type: Product page (also observed on other pages)
Behavior:
Header loads fine at first
After a few seconds, it turns white automatically
This issue is inconsistent but happens frequently

What I’ve Checked:

Cleared cache (browser + site cache)
Disabled plugins temporarily (no clear conflict found)
Checked header builder settings
Verified no custom CSS intentionally setting white background

Possible Causes (from my side):

Sticky header settings conflict
JavaScript delay or CSS override after load
Lazy loading or optimization plugin issue

Request:
Could you please help identify why the header background is changing after load and suggest a fix?

If needed, I can share access or a screen recording for better clarity.

Thanks in advance!