Why is the 0.3 download tagged "macOS"? There's no Mac code in the archive.
The text speed setting has no effect on {w} tags.
Remember, all types of timed text are extremely unpleasant.
Remember, all types of timed text are
Remember, all types of
Zip works fine. Ren'Py can create zip archives with the needed information even when running on Windows, but I have no idea how Unity works in this regard.
Don't use rar for Mac software. The necessary permission flags are lost.