WHY DECK CHANGES FORMATTING?

Could someone help me about this issue?

The map formatting is this:

I've a map with several items that replicates that structure

Each topic has corresponding fomratting: for example topic "output" is set as tree, not automatic.

I'd like to display it trough slide deck

If I create slide, this is the result:

That is: I'm not able to have slide with the same formatting of maps.

this happens always.

someone could help me?

thanks