As a "May" member, I note this from the FAQ on ba.com ...
*Members whose Tier Point collection end date was in May or June 2020, who did not meet the reduced qualification requirement for their Tier will have the 12-month extension applied to their new Tier once their current card expiry date has passed.
I hope they don't forget!
I'm still a bit unsure how it will work, as we had renewed Gold by 8 May. Don't tell me they'll say "Sorry, you had renewed. Tough luck!" We shall see: I suspect/hope it's just poor expression on BA's part.