Hey. The android version does have lag problems here, which I will have to fix in the future. For now, I suggest you to skip it. I'll give you a save after this escape ok?
https://www.mediafire.com/file/otbvibrho0dz5yh/gamesave.save/file
Put the save file to Android/data/com.Kredyn.DrainMansion/files on your internal storage of your phone.