Follow along with the video below to see how to install our site as a web app on your home screen.
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Very bad idea to edit these build numbers. Sometimes build numbers don't interfere with route/session formats, but this time they do. You will break things horribly attempting to re-version your build number.
As suggested above, the solution is to wait until SP2 is released to make things compatible again and "re-unite" your builds.
Having all in one game instead of multiple games.