Sharepoint 2010 Portal access from Iphone

We recently had a few users that have not been able to access our "Company Web" via their iPhones. Access was working up until last week and is now giving an error upon accessing a published link in our VPN Portal.

Error " The control with id contains newline characters in its inner text. A
System.Web.UI.MobileControls.Label control cannot contain newline characters in
its inner text

All users can access the Portal via Safari or other browsers and can authenticate and access all other posted links on the portal but error out when executing the company web. This was tested from the iPads and they have access without issue