[TYPO3-mvc] After introducing "tx_extbase_type" my frontend users aren't outputted

[Søren Malling]

>> After i went to the extension manager again, it still shows the
>> "Update table" so it looks like the new fields aren't written
>> correctly to the table, did you experience that as well?
>
> Nope - mine updated straight away. What does phpmyadmin or similar say? Is
> the column added to the fe_user table?
>

The fields are added but Ext. Manager keeps complaining about

ALTER TABLE fe_users CHANGE tx_extbase_type tx_extbase_type varchar(255);
	Current value: varchar(255) default ''
ALTER TABLE fe_groups CHANGE tx_extbase_type tx_extbase_type varchar(255);
	Current value: varchar(255) default ''