Its actually illegal under the Consumer Rights Act 2015 in the UK for a product to force a change on its functionality after you bought it.
Also surprised if EU law will allow this ?
I for one will be seeking a refund for the products either directly or through a court just to show them up.

Update Note Showing Consumer Rights Act 2015 "Goods Not Fit For Purpose" alone is enough to demand your money back. https://www.legislation.gov.uk/ukpga/2015/15/section/10
and as it relies on digital content to support them and this is where the main problem is, section 40 applies where they changed it for the worse
https://www.legislation.gov.uk/ukpga/2015/15/section/40