The ADW Downloads page currently offers three downloads:
AdwCleaner 7.4.1 Release
AdwCleaner 7.4.1 Beta
AdwCleaner 7.4 Release
I had previously downloaded the Beta when only the second and third lines were there (it seemed to work well), When the top line appeared this morning, I assumed from the filename that the Release was the same file, but I wondered about it, and eventually I downloaded it. Checking the exact file size and the SHA-256 code showed that the files were actually different.
What a nuisance! Could you possibly add 'Beta' to the filenames of your beta versions so that confusions over filenames doesn't occur again.
. . . and thank you very much for continuing to provide this useful and unique software free to the community.