All of my S8 games are back to level one

CS BS RS Home Design! and others ! What is happening around here .
I was playing home design all of a sudden my wall lost messages I wrote from 2 years ago, so I logged out then logged in and now I am level one , checked other games, in all of my games am level 1 Needless to say I have tons of gems in each !
What is happening S8 ?

I use ipad air and yes I always update!