i have multiple systems and usually when the version updates i redownload and play the game, if its not on the same system I have to usually replay the game and so i skip to get to the latest updates stuff, some games just auto skip you to that part but others i can hold ctrl and get there.
Hey if its a functionality you don't want your game to have just say so. Afaik its usually part of the renpy templates.
Buy the game on Steam and play it from there. We have enabled Cloud Saves on Steam, so your saves are persistent across multiple devices and even Linux/ MAC ( Linux and MAC builds haven't been released yet, but will be for final version ).
But, this might be your case, I am sure most who use this Skip Unseen, just can't be bothered to read the story. However, the story is a part of the game ( like it or not, shity writing or not, shity story or not ), and I believe it should be experienced, not skipped.
As a player, I never use Skip for the above reasons. .