Nets do not work on elder blessed beasts

Bug report reference number: 1,605,539,810

So I was running a rampart map with elder influence on it and the portal summoned the rhoas, hellhounds and cobras. Now as you can see in the image, it says that's a new beast. But when I tried to cast a net, nothing happened. I tried all kinds of nets and nothing works on these. https://imgur.com/a/Xwr9N

Same here, I couldn't capture any of the elder-blessed rhoas/hellions/goatmen/cobras that spawned from one of the null portals in a map, even though they were tagged as new or capturable. The character animation would show me throwing a net, but the net was never actually used. It worked when I tried to capture the same type of mobs from a different portal, but still in the same map. The portal that didn't have capturable mobs was in the boss room for the Thicket map, the portal with working mobs was just a random one, in the same Thicket map.

Reference number 1,454,295,207
https://imgur.com/a/yo3p0

edit: Tried again with a third null portal in the same map, none of its spawned beasts were capturable.

Same here. Running a Phantasmagoria and several portals are spawning beasts that nets can't be thrown at.

Same here.

Looks like the beasts that are spawned are not capturable, but the ones that are out the portal when the map is generated can be captured. I managed to capture the rhoa on a portal throwing the net as I approached, but since I use minions and this happened just now I wasn't able to test further (all mobs are mostly killed to fast by minions).

So this happened to me as well and i can semi-confirm 2 things :

As mentionned above, the elder-blessed X that are near the portals can be captured, if killed and then resummoned by the portal you won't be able to capture them.

One thing that worked for me is "creating space" in my beast storage, going back in the map, trying again, rinse and repeat. There is a storage capacity that might make you unable to capture them, even if it shows as not full.

It looks like you can only capture the initial spawned elder-blessed creatures and not the ones which spawn continuously from the Null-portal.

Elder blessed beast catching is possible but still tricky because the league mechanics are still in a buggy/early iteration it seems.