After upgrade from 3.0.4 to 3.2.3 I get following:

"expression": "((

{TRIGGER.VALUE}=0 and {100288}>10 or {TRIGGER.VALUE}

=1 and

{100288}>1) and ({100289}>=000000) and {100289}<070000) or (({TRIGGER.VALUE}=0 and {100288}

>10 or

{TRIGGER.VALUE}=1 and {100288}>1) and ({100289}>=180000) and {100289}<240000) or (({TRIGGER.VALUE}

=0 and

{100288}>5 or {TRIGGER.VALUE}=1 and {100288}

>1) and (

{100289}>=070000) and {100289}

<180000)",
"description": "1 min. Average Processor load too high - is now : 0.04",
"url": "",
"status": "0",
"value": "0",
"priority": "3",
"lastchange": "1483623150",
"comments": "",
"error": "Cannot evaluate expression: \"Cannot evaluate function \"serverName:system.cpu.load[percpu,avg1].avg(2m)\".\".",