It could be but I haven't seen anything about it, but this article may give a general clue as to what's going on: EU VAT rulesalexh wrote: 01 Feb 2025 08:05 Isn't this more about them signing an exclusive deal with retrolemon than choosing to not ship to the UK?
Retro lemon also posted this: Lotharek/RetroLemon
Seems like it's been that way for some time since Brexit, but I have to say I hadn't noticed before.

