Paypal 4.0.0 und nun?

Bei uns kam bei dem Versuch, unter Kunden > Zahlungen > PayPal > Bestellungen aufzurufen der Fehler

<h2><span class="frontend_error_exception">Ups! Ein Fehler ist aufgetreten!</span></h2>

    <span class="frontend_error_exception">Wir wurden bereits &uuml;ber das Problem informiert und arbeiten an einer L&ouml;sung, bitte versuchen Sie es in K&uuml;rze erneut.</span>
<div class="doublespace">&nbsp;</div>

im log

core.ERROR: Enlight_Controller_Exception: Unauthorized in [path]/engine/Shopware/Plugins/Default/Backend/Auth/Bootstrap.php:206 Stack trace: 
#0[path]/engine/Library/Enlight/Event/Handler/Plugin.php(155): Shopware_Plugins_Backend_Auth_Bootstrap->onPreDispatchBackend() 
#1 [path]/engine/Library/Enlight/Event/EventManager.php(208): Enlight_Event_Handler_Plugin->execute() 
#2 [path]/engine/Library/Enlight/Controller/Action.php(162): Enlight_Event_EventManager->notify() 
#3 [path]/engine/Library/Enlight/Controller/Dispatcher/Default.php(461): Enlight_Controller_Action->dispatch() 
#4 [path]/engine/Library/Enlight/Controller/Front.php(225): Enlight_Controller_Dispatcher_Default->dispatch() 
#5 [path]/engine/Shopware/Kernel.php(197): Enlight_Controller_Front->dispatch() 
#6 [path]/vendor/symfony/http-kernel/HttpCache/SubRequestHandler.php(85): Shopware\Kernel->handle() 
#7 [path]/vendor/symfony/http-kernel/HttpCache/HttpCache.php(479): Symfony\Component\HttpKernel\HttpCache\SubRequestHandler::handle() 
#8 [path]/engine/Shopware/Components/HttpCache/AppCache.php(266): Symfony\Component\HttpKernel\HttpCache\HttpCache->forward() 
#9 [path]/vendor/symfony/http-kernel/HttpCache/HttpCache.php(452):Shopware\Components\HttpCache\AppCache->forward() 
#10 [path]/vendor/symfony/http-kernel/HttpCache/HttpCache.php(346): Symfony\Component\HttpKernel\HttpCache\HttpCache->fetch() 
#11 [path]/engine/Shopware/Components/HttpCache/AppCache.php(192): Symfony\Component\HttpKernel\HttpCache\HttpCache->lookup() 
#12 [path]/vendor/symfony/http-kernel/HttpCache/HttpCache.php(224): Shopware\Components\HttpCache\AppCache->lookup() 
#13 [path]/engine/Shopware/Components/HttpCache/AppCache.php(117): Symfony\Component\HttpKernel\HttpCache\HttpCache->handle() 
#14 [path]/shopware.php(122): Shopware\Components\HttpCache\AppCache->handle() 
#15 {main} [] {"uid":"ec40511"}

der Versuch einer Neuinstallation führte zunächst zum Fehler

An exception occurred while executing 'SELECT t0.id AS id_1, t0.name AS name_2, t0.description AS description_3, t0.template AS template_4, t0.class AS class_5, t0.`table` AS table_6, t0.hide AS hide_7, t0.additionaldescription AS additionaldescription_8, t0.debit_percent AS debit_percent_9, t0.surcharge AS surcharge_10, t0.surchargestring AS surchargestring_11, t0.position AS position_12, t0.active AS active_13, t0.esdactive AS esdactive_14, t0.mobile_inactive AS mobile_inactive_15, t0.embediframe AS embediframe_16, t0.hideprospect AS hideprospect_17, t0.action AS action_18, t0.pluginID AS pluginID_19, t0.source AS source_20, t21.id AS id_22, t21.paymentmeanID AS paymentmeanID_23, t21.swag_paypal_unified_display_in_plus_iframe AS swag_paypal_unified_display_in_plus_iframe_24, t21.swag_paypal_unified_plus_iframe_payment_logo AS swag_paypal_unified_plus_iframe_payment_logo_25, t21.unzer_payment_payment_frame AS unzer_payment_payment_frame_26, t21.paymentmeanID AS paymentmeanID_27, t0.pluginID AS pluginID_28 FROM s_core_paymentmeans t0 LEFT JOIN s_core_paymentmeans_attributes t21 ON t21.paymentmeanID = t0.id WHERE t0.name = ? LIMIT 1' with params ["SwagPaymentPayPalUnified"]: SQLSTATE[42S22]: Column not found: 1054 Unknown column 't21.swag_paypal_unified_display_in_plus_iframe' in 'field list'

Danach waren alle wunderbaren neuen Zahlarten im Shop verfügbar, die ich dann mal flugs deaktivierte.
Super Sache

Gruß Helmut