Website menu broken? on computer browsers?

Hi,

after some recent modifications for mobile menu's i have just noticed that there is an issue with the menu when viewed through a computer browser, it may have something to do with the logo that was added but not 100% sure - please can someone check this for me please?

Perhaps related to this - https://premium.wpmudev.org/forums/topic/adding-a-logo-only-for-mobile-devices#post-853045

i have enabled support access

*URL(S) REMOVED*

Thanks

Tom