April Rinn's feed

I really like the idea of a princess turned fox who was once a brilliant shining child but cursed to be hated BUT then it turns out to be isekai :/ I have nothing against isekai infact I love them but like, there's literally no point in her having memories of a past life?? It's not like she's crushing down deathflags (she tried but it doesn't work) and she ended up resigned to being hated so really why does she needs to have a past life memory??? There doesn't seem to be any relevance to it to the plot lol