Vanity URLs not show in mobile and page breaks in Mobile view - OWCS 12c

Hi All,

Facing an issue when pages are rendered in mobile mode using Chrome mobile emulator.

ISSUE:

When I hit the vanity URL, page loading with full URL as given below,

EX URL:

https://<<hostname>>:8003/sites/Satellite?c=Page&childpagename=SiteName%2FPage%2FPageTemplate&childpagename=SiteName%2FPage%2FPageTemplate&cid=1479376719812&d=Touch&packedargs=UISCode&pagename=SB%2FWrapper%2FPageWrapper 

1st issue : Why the vanity URL is changing to full URL.

2nd issue : Even with the full URL, page is not loading because of  "childpagename" param comes twice in the URL.

This issue is not coming, when pages are rendered in Desktop mode.

Can anyone please help me out.