Symptoms

We have a problem with the adding of new fields. The problem appears when the value contains a sign like "&" or " ". After saving the value the characters behind the sign "&" are erased. If we have the sign " " in the value, the sign " " disappears after saving it.
 

Diagnoses

Some special characters can not be used, and they are bugged each with their own effect as the "&" Deletes all strings afterwards and the " " disappears.
 

Resolution

This bug as been reported and is logged to a TFS Item, The " " has been confirmed to be fixed in 4.6.9 and the rest will be tested and fixed in the future.