Hi @aedandev
It seems that Elliot has stated that the update should be working correctly on the current version. If you can, could you please check again if the database upgrade is working when you update ACF using composer?
Did you try to provide the field key manually in the update_field() function? If it worked, I think you can query the meta key by ordering it by the meta_id, so you always get the latest field key.
If none of them are working, I believe the only option you have is deleting the keys manually. Don’t forget to backup your database before modifying it.
I hope this makes sense.
