Because the animations will be included in the game only with the next release, along with the 7 ending and the correction of all errors in the game.
On the one hand, a very controversial decision, right? Everyone has already passed the game! To whom, except for a few new players it is necessary? But, for a year he released a game consisting of 12 episodes + 2 festive ones, including 4046 pictures (without titles, manuals, and other exclusively textual). Of these, 3 formats are 2K, and 71 are 4K format, all the other FHD. It's a lot! Visually, it looks chic, well, except for some cheap scenery (like the last trip to the warehouse), the game of light-shadows, enough noise and blue do their thing. A lot of work has been done.
That would be even more interesting storytelling, and really worthy of the finale, and not this stupid quick denouement of the plot.