When I apply effect it change the composition

Hi,

hope to write in at least good english.

Today I was working in AE and went good since this evening where when I apply the wrp stabilier ( i tried only this one) the program don't apply it to the new composition, but to the older one.

Then I reinstalled it with the latest versione, but still won't go 😞

Also it's very slow now (yeah, I purged the cache, but it won't go)