REFERENCE: Mapping Type and Flow Direction Radio Buttons are not visible (en-us):

 

An interesting issue that I worked recently.

REFERENCE: Mapping Type and Flow Direction Radio Buttons are not visible (en-us): https://social.technet.microsoft.com/wiki/contents/articles/11402.reference-mapping-type-and-flow-direction-radio-buttons-are-not-visible-en-us.aspx