Next election will have many more overseas polling stations, thankfully.
There’s SO much misinformation going around, and people not being made aware when the rules are changed. Seen posts of people asking what “special code” they’re supposed to have when they get to the polling station. And posts here, and other places, of people being turned away because they have their passports and not their IDs, when we’ve always used our passports to vote.
When I registered again earlier this year, it was passport and/or ID, later changed to ID only. It was only because I decided to check my status again a few weeks ago that I saw it had been changed.