TYPO3 Core

datetime fields are renderend differently (with timezone shift) in titles inside the record editor (record title, inline record title):

Correct in list view:

Incorrect in edit-view:

Incorrect in inline headers:

???

Elsewhere (Title in Record list in backend, also in Frontend and datetime edit field in backend) the rendering is correct, without timezone shift.

TCA (record with date displayed wrong, reffered record):¶

'label' => 'date_time',
'label_alt' => 'title, location_name, location_city',
'label_alt_force' => true,
...
...
'date_time' => array(
    'exclude' => 0,
    'label' => $LLL_nemtourdates_date.'date_time',
    'config' => array(
        'type' => 'input',
        'renderType' => 'inputDateTime',
        'dbType' => 'datetime',
        'eval' => 'datetime,requiered'
    ),
),

TCA edited record:¶

'label_alt' => 'last_name, first_name, date',
'label_alt_force' => true,
...
...
'date_time' => array(
    'exclude' => 0,
    'label' => $LLL_nemtourdates_ticketreservation.'date_time',
    'config' => array(
        'type' => 'input',
        'renderType' => 'inputDateTime',
        'dbType' => 'datetime',                
        'eval' => 'datetime'
    ),
),

'date' => array(
    'exclude' => 0,
    'label' => $LLL_nemtourdates_ticketreservation.'date',
    'config' => array(
        'type' => 'inline',
        'foreign_table' => 'tx_nemtourdates_domain_model_date',
        'overrideChildTca' => array(
            'types' => array(
                1  => array('showitem' => '--palette--;;show_short,--palette--;;price_short')
            ),
            'columns' => array(
                'location_name' => [ 'config' =>[ 'readOnly' => true ] ],
                'play' => [ 'config' =>[ 'readOnly' => true ] ],
                'price_regular' => [ 'config' =>[ 'readOnly' => true ] ],
                'price_kids' => [ 'config' =>[ 'readOnly' => true ] ],
                'price_reduced' => [ 'config' =>[ 'readOnly' => true ] ],
                'currency' => [ 'config' =>[ 'readOnly' => true ] ],
            )
        ),
        'behaviour' => array(
            'enableCascadingDelete' => false,
        ),
        'appearance' => array(
            'enabledControls' => array(
    'info' => true,
    'hide' => false,
    'delete' => false
    )
        ),
        'maxitems' => 1
    ),
),