Unable to add pathlight or crossroad fc-scsi-bridge to zone with CnxMgr9.1

i am using cnx-Mgr 8.7.1 + e/os 8.x to manage my mc-data-switch-farms with 1500Ports.(ed140, ed64, ds24...)

i use wwn-zoning....also for my adic10k with pathlight fs-scsi-Brigdes and crossroads for my hp-jukeboxes...

everything work...

BUT:
after upgrading to ConnectrixMgr 9.1 + e/os 9.02 it's not possible to add
a pathlight-wwn or a crossroads-wwn to a existing zone or to a new zone..

i get the message:
"The object selected in the Potiential Zone Members tree cannot be used to identify a zone member for the WWN zoning method"

Question: have anybody the same problem?