Here is the fix for warning box overlapping:

go to your_site_directory > templates > css > style.css > find div.notification (~4484 row)

change:

z-index: 100;

to:

z-index: 101;


then in header.page-header selector (~600 row)

change z-index: 101; to z-index: 102;


you can encrease the number of listings on the map in mobile: Common > Basic Settings > Google Maps > Limit of listings on map (mobile)