Ok so looking at the database for your brown trout stout.
It appears you did use the split package correctly and have 2 kegs of that beer that were packaged on 2/14/2015
There are no drinks reported for either beer at the moment.
Your brew says it will condition for 1 week, and that has passed. So Im assuming the past action for both of them is ageing. And the pipeline is telling you that both are ready to drink and you can start drinking bother of them right now. The pipeline has little info to go off of so it assumes if you start drinking them today they will be gone when it says. The pipeline treats each keg as its own beer so it has no way of knowing that you wont drink the one till the other is gone so it is estimating that they will each run out at the same time. If you want them to be linked in that way, it may be best to just say you have a 10 gallon keg instead of 2 5 gallon kegs.
What If I coded a way to link kegs, or set up some way to say you wont drink x till x is gone or something, cause thats realistic, I mean I only have 4 taps so I cant drink any of my kegged beers till one on tap is gone?
Thoughts suggestions? But, as of now it is behaving as intended but maybe not what we want.