Found very strange issue on the latest version (v1.5.78.11833).
I beat that game 2-3 times 2 years ago and it was working perfect, without any issues.
Decided to play it again and got that strange issue.

It feels like, somebody change speed of game from 1 to 0.75. All the actions (even cutscenes) are working slower.

Maybe anyone had something similar?

Maybe it's not an issue.
I just take a look several videos on youtube and it seems like had the same speed.

For some reason I thought that game speed was faster before :)