SharePoint 2010 - FIM Error removing a profile properties

We experienced an issue when removing incorrectly mapped user properties from user profiles.  The incorrectly mapped properties we added via code, and the code mapped a multi value user property to a single value Active Directory Property which is incorrect.  When we tried to remove this property and re-added correctly mapping single value to single value it would not let us add this in the UI.  After some investigation we found that it did not correctly remove from SharePoint FIM, which was stopping it from being added again.

The below error appears in windows application log

 "ERR: MMS(5888): iafparse.cpp(2731): IAF: the 'mv-attribute' attribute on element <import-flows> refers to non-existant MV attribute 'SPS_MV_String_<propertiy name>'

BAIL: MMS(5888): iafparse.cpp(2731): 0x8023050e (The import attribute flow rules XML defines an invalid/incomplete rule.)

BAIL: MMS(5888): iafparse.cpp(2188): 0x8023050e (The import attribute flow rules XML defines an invalid/incomplete rule.)

BAIL: MMS(5888): xstack.cpp(402): 0x8023050e (The import attribute flow rules XML defines an invalid/incomplete rule.)

BAIL: MMS(5888): xparse.cpp(428): 0x8023050e (The import attribute flow rules XML defines an invalid/incomplete rule.)

BAIL: MMS(5888): iafexec.cpp(146): 0x8023050e (The import attribute flow rules XML defines an invalid/incomplete rule.)

ERR: MMS(5888): mastate.cpp(12450): Error creating import attribute flow rules object: 0x8023050e

BAIL: MMS(5888): mastate.cpp(12538): 0x8023050e (The import attribute flow rules XML defines an invalid/incomplete rule.)

BAIL: MMS(5888): mastate.cpp(11237): 0x8023050e (The import attribute flow rules XML defines an invalid/incomplete rule.)

BAIL: MMS(5888): server.cpp(4068): 0x8023050e (The import attribute flow rules XML defines an invalid/incomplete rule.)

Forefront Identity Manager 4.0.2450.34"

To fix this problem you have to do:

1)    Remove the user property from Sharepoint as normal, removing it from the Central admin under “application management”, “manage service applications”, “user profile service application”, Click Manage user properties.

2)    Open miisclient.exe from "C:\Program Files\Microsoft Office Servers\14.0\Synchronization Service\UIShell\miisclient.exe"

a.     Go to management agent, click on MOSS-<GUID>

b.     Click on Attribute Flow and expand options until you find the user property you have an issue with and click delete.

c.     Click on Configure attributes and delete the same user property from this list.

d.      to management agent, click on MOSSAD-<domain>

e.     Click on Attribute Flow and expand options until you find the user property you have an issue with and click delete.

f.      Finally Click Metarverse Designer, click person, and remove the attribute from here as well.

3)    Perform a full synchronisation, and now you will be able to add the same named user property