Trouble adding this title to a stack

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#1 Edited by ggelhsva (30 posts) -

Why can i not add this game to my stacks? When i type "dark souls" to the search box in order to add it to one of my stacks the list only displays Dark Souls II & III, among other titles, but not the first one in the series.

Anyone encountered this? Is this a bug i should be reporting?