I know that counters are something very complicated, so just know that I don't complain at all about some minor misworking. But, as long I've been able to see, the game makes some "mess" among the kind of counters used.
As you can see from picture,
Cytoplast Root-Kin didn't give any +1/+1 to the avatar tokens generated by
Ajani Goldmane (4 due to 2 Doubling seasons), which are 36/36 because 24 for life points, +1 for
Mirari's Wake + 1 for Ajani's +1/+1 counters. But the Cytoplast didn't recognize it and didn't pump the avatars.
As well, before I played the same deck (it is an experimento for +1/+1 interaction) with
Juniper Order Ranger and, when I played
Triskelion, both cards turned orange, waiting for me to choose the first effect to trigger. As result, I've seen that if I trigger the ranger first, triskelion will be 2/2. If I trigger triskelion first, it will be 5/5. Mindless Automation, instead, works perfectly even if very similar to triskelion.