I started to use avg(1h) in a trigger expression.

Site

{HOST.CONN} has an average packetloss of more than $1%
{Template_Standalone:packetloss[{HOST.CONN}

].avg(1h)}>5

It works in that it appears in my dashboard whenever the average packetloss increases the 5% threshold.
It however does NOT disappear after it becomes 0% again (not even after days).

I can't say it stopped working as I newly created this trigger quite recently and have not used trigger expressions in that way before.
I'm now on 3.4.4
I have the same issue with count(1h) in this expression

Site

{HOST.CONN} has had 100% packetloss in the last hour
{Template_Standalone:packetloss[{HOST.CONN}

].count(1h,100)}>2