Adolescent aged into adult, left pack with 18/20 adult slots?

Hi!

I had two adolescents age into adults this rollover. One of my wolves however left; (Zephyrus)

I believe he was at 100% survival rate. I currently have 18/20 adult slots filled which means I would've had 17/20 prior to rollover. Is there something I'm missing to prevent them from leaving before age up? These are the first adolescents I've had age up into adults (without an item). 

this may be a bug, as i’ve never had this issue when my adolescents age into adults ... i’ve never had to do anything special to make sure they stayed except make sure their hunger & mood wasn’t too low & make sure there was space

This bug has been reported, I experienced it yesterday and lost 5 adols because of it and had to pay 500 SC to get them back. All 5 of mine were 100% fed and happy, and should have just filled my slots. I'd add your experience to it.

Looks like it's a known bug, I'll add my experience to the page. Thanks!

Edit: Just saw your reply Kahlan, writing up my comment for the page now.

The weird thing about your experience Jato is that at least one of yours stayed when they aged up and the other ran away! On my rollover it said 2 of my five would have ran away but all five ran away even though I had bought two more slots. xD

Yeah it's strange that she stayed! They both would've been 100% Hunger/Mood/Survival too because I always keep everything 100%

Someone said the reasoning in the reclaim section was different too but for mine it says I ran out of space so at least that's consistent LOL