I'm having the same issue, I think this might be because WeTransfer changed the syntax of their download URL's considering that downloading from the website gives a link beginning
Code:
**External links are only visible to Support Staff**
and from taking a look at the WeTransferCom.class file the expected URL is:
Code:
https?://wetransferdecrypted/[a-f0-9]{46}/[a-f0-9]{4,12}/[a-f0-9]{46}
which is now incorrect in terms of the "wetransferdecrypted" part and the last 2 regex terms - [a-f0-9]{4,12}/[a-f0-9]{46}