3 hosts with 3 scenarios. scenario ids - 5, 6, 7
if i choose an individual host, all is fine - one, correct scenario is shown. if i choose all hosts, i see 3 scenarios... but one is missing and another one is shown twice.
debug seems to show api returning proper data.

the effect can be observed at https://zabbix.org/zabbix/httpmon.php?groupid=0&hostid=0