Cant match the floors in my model

[bagtoshop]

im attaching the file.
please tell me where is the problem in my floors so i cant match them correctly.
thanks !

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AutoSave_גבול מגרש זמארין_4.skp

[L i am]

Could you also attach a prior Skp version say 16 or 17?

[bagtoshop]

@l i am said:

Could you also attach a prior Skp version say 16 or 17?

here is the file for 2017.
maybe the floor highet in the 2nd floor is a problem ?
thanks for the help !

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AutoSave_גבול מגרש זמארין_4.skp

[L i am]

If I read correctly you have not drawn them accurately. They will never align as drawn.