1) Umberto is visiting Microsoft - this would be good.
2) There is an agreement/arrangement to not fix this too quickly in order to generate more sales of UGCX - this would not be good.
3) It was a weekend, and I haven't noticed this thread because I was away.
And, there must have been some kind of problem with one (or more) of the Cloudflare nodes because, of course, I couldn't replicate it here ( if I run Live Update, I'm not getting the files from the same server as other users, unless you are located close to me), because from your error log, it shows you all had outdated versions of the pushback file.
As I've said in another post, I forced a refresh, which will hopefully get you the latest files.
Unfortunately, the way Cloudflare updates (or fails to update) files is entirely outside our control. Sometimes it happens, we ask Cloudflare support, they almost invariably reply they cannot replicate the problem, and it eventually fixes itself automatically after a day or two, and usually before the Cloudflare support people have a chance to reply. Sometimes the update files are spread in minutes all over the world, sometimes they get stuck for a couple of days but only on some servers, and we don't have any way to find if there's a problem, until users in the affected node reports it or, if I'm "lucky" enough the affected node is the one closes to me, which is not easy, since there are 170 of them around the world.