Block disable but show in front page I installed a theme that come with different homepage style (homepage-2, homepage-3, etc..)

I configured a new homepage name as homepage-abc, then I set my Default front page to homepage-abc. (Configuration>Site Information)

When I checked the frontpage, it displays homepage-abc with frontpage layout.

I check these frontpage blocks, the blocks show in frontpage is disable. 

Is there other place the theme author wrote a script that configure the combination blocks to define the frontpage?
It's using context to make the combination of blocks.

Admin>Structure>Context

Under Reactions, choose block and make combination.