Trans voters are being blocked from regeresting in the UK

[stephaniec]

Trans voters are being blocked from registering in the UK

http://www.pinknews.co.uk/2017/05/21/trans-voters-are-being-blocked-from-registering-in-the-uk/

Pink News/By Meka Beresford   05/21/2017

" A number of transgender people have reported being blocked from registering to vote ahead of the UK elections"

[AnneK]

So, it's more of a screw up than deliberate attempt to block voters.  The article also mentioned there are alternatives available.