I just made a change to my licenses ([1]) to fight something like this. It basically makes the license null and void if any part of the disclaimer is not recognized by law. [2]
And because of this, I'm going to expedite getting these licenses picked over by a lawyer.
Nevertheless, I'm not working on any more FOSS until that lawyer says it's safe or the UK pulls back from absurdity.
[1]: https://yzena.com/licenses/
[2]: https://yzena.com/yzena-viral-user-license/#legality-of-disc...