Escaping special chars in LDAP DN's with SyncEditor

In this stupid LDAP, we have an object crashing our fullsync. It contains a special char like ">".
I have duplicated this error on my lab-Tree and we have exactly the same issue.
How you tell the SyncEditor to escape special chars ? What we now have is filter objectclass on the right hand side of the connector, but it still reads all objects.
You get this error :
[1777018] Error running synchronization project (cakebox LDAP Domain 'dc=example,dc=com( 11.0.5.50 )' (OpenDJ))'s workflow (Initial Synchronization).
[1777026] Error determining schema type (inetOrgPerson (inetOrgPerson)) revision!
[1755028] Error parsing DN 'uid=Ronald>isGek,ou=Special Users,dc=example,dc=com' message: Error parsing RDN 'uid=Ronald>isGek' message: Error parsing RDNPart 'uid=Ronald>isGek' message: Error parsing RDNPartValue 'Ronald>isGek' message: Special character in value not masked.
[1755028] Error parsing RDN 'uid=Ronald>isGek' message: Error parsing RDNPart 'uid=Ronald>isGek' message: Error parsing RDNPartValue 'Ronald>isGek' message: Special character in value not masked.
[1755028] Error parsing RDNPart 'uid=Ronald>isGek' message: Error parsing RDNPartValue 'Ronald>isGek' message: Special character in value not masked.
[1755028] Error parsing RDNPartValue 'Ronald>isGek' message: Special character in value not masked.
[1755025] Special character in value not masked.