Zabbix 1.8.5 complex trigger problem

[EchoMan]

Hi, i have several complex triggers.

Its looks like:

{T_Cisco_Custom_DC_0-1:IF_MIB__ifInOctets.1.avg(900)}>({$GE00.SPEED}*0.9) | {T_Cisco_Custom_DC_0-1:IF_MIB__ifOutOctets.1.avg(900)}>({$GE00.SPEED}*0.9) | {T_Cisco_Custom_DC_0-1:IF_MIB__ifInOctets.1.avg(3600)}>({$GE00.SPEED}*0.7) | {T_Cisco_Custom_DC_0-1:IF_MIB__ifOutOctets.1.avg(3600)}>({$GE00.SPEED}*0.7)

I had made them in zabbix 1.8.4rc2. I'd upgrade zabbix to 1.8.5 and when I try to edit, delete one of them it looks like see attach.