This is likely caused by the case in the ‘Others’ folder name. Try changing it to a lowercase ‘o’ and it should run properly afterwards. A bit of an annoying bug that’ll hopefully be fixed in the next build.
The folder present in the Linux build is already named "others" (just like it is in the Windows build), but renaming it to "Others" seems to have resolved the bug (and allowed progression multiple screens further into the game).
