My english isn't good, I know :(
I use a Corolla theme.
I created two deltas and linked them with two contexts:

1 Context - path - <front>
              - reaction - 1st Delta with custom layout

2 Context - node type - article
              - reaction - 2nd Delta with custom layout

But only the LAST SAVED delta layout are working and context reaction delta choice are ignoring.
If I open appearance/delta/list/firstdelta/configure and resave, it will be used in all contexts. If I open second delta and simple resave, it will be used in all contexts...

What is wrong? How I can use first delta with one context and second delta with another context?