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 In the lab at Laz's house, there was a hole in the floor and Laz said she'd have to fix it later. What to do to fix the hole? 

I asked, I played this game on joiplay, by extracting its apk (in Android) .. Then if there is an updated version later, what should I do to be able to play it again on joiplay with the save still there? I don't want to start over from the beginning.