Awakened Amalgam reinforcing

BARBELITH

Not sure if it's a bug or supposed to be that way but I was expecting the card ability to stack (When this creature enters the battlefield it gains +X/+X, where X is the sum of the shield count of all land supports) instead it recalculates shield count and adds an additional +1/+1.

DBJones

Several cards had similar bugs, including Tishana. It seems like they have to fix each one individually.

BARBELITH

I just figured it didn't make sense it would recalculate instead of stack, was testing deck ideas for karn thinking that it could be cool,  but instead sometimes awakened amalgam stats would drop when it got reinforced lol

Enygma6

So far I know of 4 cards that have or had this bug:
Tishana, Voice of Thunder (fixed)
Knight of the Reliquary (broken)
Deadeye Plunderer (broken)
Awakened Amalgam (broken) 

Only Tishana has been fixed.  It being one of the premium cards offered for direct purchase, I can see how this one had top priority.  Now we are waiting for them to propagate the fix to the others.  
https://forums.d3go.com/discussion/71831/awakened-amalgam-reinforcements-investigating
https://forums.d3go.com/discussion/71474/deadeye-plunderer-reinforcing-investigating  
https://forums.d3go.com/discussion/71023/tishana-voice-of-thunder-reinforce-bug-fixed/p1