if you are sure no one helped her to get up (because this is also a real possibility) and she got up by herself each time, then report them in the end-game and send additional evidence to support: https://support.deadbydaylight.com/hc/en-us
There is currently only cross progression with Stadia & Steam. Cross progression has also been announced for Switch to join the previous two. No other cross progressions have been announced.
We don't condone asking on the forum how to do these kind of things and they're much use at your own risk. If EAC bans you, there is nothing we can do for you.
It is also not officially supported in either way.