If issues/errors are caused by special characters, BC should not allow them to be used when creating Permission Sets, Vendors and Customers etc.

Example: BC allows you to create Permission Sets using special characters but then you are unable to open the Permission Set because there are special characters in the Permission Set Name. Special characters also cause issues with filters.

BC should not allow you to use special characters when creating Permission Sets, Vendors, Customers etc and an error message should appear if a special character is typed in the Name field when creating the Permission Sets/Cards.