Thank you for letting me know! I know someone else had a soft lock issue here. Was there a crash report like the one yanalao posted below or did the game just freeze? If there was a report I would really appreciate a screenshot if you wouldn't mind loading it up again! Otherwise that is THE final scene so you didn't miss too much, but regardless I'm sorry you didn't get to finish it! Thanks for the report and kind words, working every day to fix this stuff!
Viewing post in Rose of Starcross Kickstarter Demo comments
Okay thank you! It seems that this happens when running the game from the itch.io desktop app (tried it myself a few times and every time it froze). However just downloading the file and running the application by itself, I can't replicate the crash. So the good news is - if you still haven't seen the ending, you can just download the ZIP above and extract it like normal, load your file, and you should be able to watch it! I'm still working on fixing this problem in an update so hopefully that won't take too long!