When header is set to stick and reduce, I’m getting the same behavior on several sites. Happening on both Mac and Windows on most browsers (except Safari on Mac on which it’s fine).
The problem is that the image (logo) that I have in the header (note that I’ve tried both the BB image module and the UABB one with same results) looks SCRUNCHED. Then, when I scroll, it pops to the proper width and then when it gets stuck to the top and reduced, it’s fine. So the problem is only when you are in normal, first time open mode.
Again, several different sites with different logos.
Note that I tried to set the width to 100% !important in the CSS of the image and the result is that when you scroll and stick, of course, it stays 100% and does not reduce.
Update. I did try to add some CSS but now I have another issue. I added the CSS below and now the logo, just on chrome based browsers, is ‘tiny’ until I scroll. Then it comes back to size. Bizarre.
I just need to know what setting is causing it, adding your image to a shrink header works for me so I have not discovered what you have set that breaks it.
What image size do you have selected?
What photo module options are you using?
Perhaps something is set in the row?
What are the header settings?
Implementing your code to disable lazy loading of the header resolved that issue on my site. Thank you for giving us a band-aid for now! Is this something that Beaver Builder will address in an upcoming update, or is this something Wordpress will need to fix?