Update from SWX 2015 SP 4 to 5

Re: Update from Swx 2015 SP 4 to 5 -   Using the "Check for Updates" selection, The "SWX Installation Manager" window appears.  I selected "SWX 2015 SP 5.0 X64 Ed." and "Next".  The next window that appears is " SWX 2013 SP 5.0 Installation Manager".  Has anyone seen this before?  Is this just a "typo" type error?  I have yet to go forward with this selection.

SolidworksAdministration