.
Perhaps it is related to the fact that the latest version of Winevidecmd is 4.10.2710.0. The Windevinecmd version in CEF Zip is 4.10.2557.0 !
adrie
Firstly, I don't think 4.10.2710.0 is the cause for the disappearance. I believe it is more likely that because the CEF folder was not deleted before CEF.7z was extracted I think that may have had something to do with it. The other suspect is that Widevinecdm- directory.
I've got some news, I've removed the Widevinecdm- folder and removed 4.10.2557.0. I'm running on 4.10.2710.0 Widevine and it is working great. My wife has some plans for me this afternoon and so I'll be testing it some more tonight and if all continues to go well I'll release my own CEF.7z. Maybe CDMCats.zip.
In the near future I'll probably be coming out with other file updates that should have been done by the Developer a long time ago. They will include ffmpeg, arias2c, mkvmerge, MediaInfo, and atomicparsley. I've been using these updated files for about a year without a single problem caused by them.