Since the new release, templates inheriting template inheriting a top level template doesn't seem to be aware of the top level blocks. (sorry, i can't figure a way to articulate this cleany).
A quick glance at the history let me think this change was introduced by 04ade656ffd699e7daa60ec96c549d750c8a40c9.
I'm not sure this behavior is intended or not. Let me know, and i'll try to dig further in the code.
Since the new release, templates inheriting template inheriting a top level template doesn't seem to be aware of the top level blocks. (sorry, i can't figure a way to articulate this cleany).
To better illustrate this, see this bin for v1.1.0 and this one with current master
A quick glance at the history let me think this change was introduced by 04ade656ffd699e7daa60ec96c549d750c8a40c9. I'm not sure this behavior is intended or not. Let me know, and i'll try to dig further in the code.