Firewall Block After Editing Aliases

[eegor]

Hi

I just removed several hosts from several alias groups. After I was done I pressed apply. Some rules which contained mentioned alias groups then stopped working.  I fixed it by opening the affected alias groups and saving them again, without any modification.
In my experience the modification of aliases usually doesn't cause interruptions on affected rules (unless I delete the wrong hosts of course). This was unexpected and caused downtimes on the customer end.

This happened on release 2.2.4.

Does anyone know whether if this is a known issue and whether it is fixed in newer releases?

I couldn't find anything related but it is also a bit difficult to come up with a meaningful search query. Sorry if redundant
Thanks

[KOM]

Does anyone know whether if this is a known issue and whether it is fixed in newer releases?

No idea.  That release is more than 2 years old.  You should already have upgraded it by now.