Auto-disable discovered hosts after specific time offline

[BlueBull]

Hello

We have implemented network discovery with simple ICMP checks a while ago. That is working properly, hosts are being found and are added as needed. However we would like to have hosts disabled (not removed) after 14 days of being offline and I can't get this to work while information found online states that this should be possible. Could someone please help evaluate my rules, conditions and actions? I will list them all to provide as complete information as possible

Discovery rule (working)

Ip range: 10.0.11.10-199
Checks: ICMP ping
Device uniqueness criteria: IP address
Host name: IP address
Visible name: DNS name

Discovery conditions and operations (working)

Conditions
A and B and C

A	Discovery rule equals Discovery rule
B	Discovery status equals Up
C	Host IP equals 10.0.11.10-199

Actions

Add host
Add to host groups
Link to templates

Auto-remove conditions and operations (not working)

Conditions
A and (B or C) and D

A	Uptime/Downtime is greater than or equals 1209600
B	Discovery status equals Lost
C	Discovery status equals Down
D	Discovery check equals Discovery rule

(I have tried to use "Discovery rule equals" in stead of "Discovery check equals", same result. What is the difference by the way?)

Actions

Send message to users
Disable host

Action log shows nothing

Any help would be much appreciated!

Cheers