4000 sales and reject my flyers (again)

hi everyone, lately I have often encountered a problem of “hard reject” of files, despite the fact that my flyers had a high quality both in content and technique, I asked for support and they replied that I liked the trends on google trends, but my flyers have had their own success because they weren’t trendy, but the worst thing is that I see accepting freepiks style works, really banal.
their standards of creation have not changed, neither have mine, always high quality.
Is it time to explore other platforms?