Error: src/panels/ProfilingPanel.php Illegal string offset 'memory'

[marcoadasilvaa]

In some entries i trie to view, get error:

PHP Warning – yii\base\ErrorException

Illegal string offset 'memory'
1. in /var/www/app/vendor/bedezign/yii2-audit/src/panels/ProfilingPanel.php at line 24
15161718192021222324252627282930313233{
    use DataStoragePanelTrait;

    /**
     * @inheritdoc
     */
    public function getLabel()
    {
            $memory = sprintf('%.1f MB', $this->data['memory'] / 1048576);
            $time = number_format($this->data['time'] * 1000) . ' ms';
            return $this->getName() . ' <small>(' . $memory . ' / ' . $time . ')</small>';
    }

    /**
     * @inheritdoc
     */
    public function getDetail()

Debugging yii2-audit/src/panels/ProfilingPanel.php i can see:

$this->getModels() and $this->data is null

My configuration is:

'audit' => [
            'class' => 'bedezign\yii2\audit\Audit',
            'ignoreActions' => ['audit/*', 'debug/*'],
            'accessUsers' => [1],
            'compressData' => false,
            'layout' => '@app/views/layouts/main',
        ],

which may be failing?