Problem with MeMu after Update

[Supreme Leader]

Hi, today i accidentally upgrade my MeMu to version 7.2.7.... after that my ClashFarmer doesn't work, because new version of memu has problem to download 5.1 Android :/ only version i can download is 7.1 (which of course doesn't work with CF)

I try to install oldest version memu, reinstall CF and MeMu with yours Tutorial, but also not work   i search the system file, but unsuccessfully

maybe someone could help?

yea uh join our discord pm me or create a ticket