I’ve added the float to a min-width: 1024 media query as it was stopping the header widget from wrapping under the logo in portrait tablet and below views.
Can you see if it helps landscape view? – Although this is isnt a big issue as my colleague has confirmed it only happens on orientation change and is fine after refreshing.
The columns already had tablet push/pull classes and it seems it was these causing the tablet portrait issues, adding the following CSS seems to have fixed it:
.lgc-tablet-push-25, .lgc-tablet-pull-50 { left: 0 !important; }
Can you pls check portrait view?