Empfängerquellen Filter: Unknown Property Exception

Hallo zusammen,

ich habe bei einer Avisota 3.2 Installation das Problem, dass ich beim Setzen von Empfängerquellen Filter mit Multicolumnwizard untenstehende Exception erhalte:
Scheint so, als das es Probleme mit Doctrine und dem MulticolumnWizard gibt. Kann jemand das Problem nachstellen oder ist dies ein Konfigurationsfehler von mir? (hatte vorher noch die Avisota Vorgängerversion)

PHP-Code:

Fatal error: Uncaught exception Contao\Doctrine\ORM\Exception\UnknownPropertyException with message Unknown property membersGroupFilter[0][membersGroupFilter_condition] of class Avisota\Contao\Entity\RecipientSource thrown in composer/vendor/contaoblackforest/contao-doctrine-orm/src/Contao/Doctrine/ORM/EntityAccessor.php on line 386 #0 composer/vendor/contaoblackforest/contao-doctrine-orm/src/Contao/Doctrine/ORM/DataContainer/General/EntityModel.php(153): Contao\Doctrine\ORM\EntityAccessor->setProperty(Object(Avisota\Contao\Entity\RecipientSource), 'membersGroupFil...', 'in') #1 composer/vendor/menatwork/contao-multicolumnwizard/system/modules/multicolumnwizard/MultiColumnWizard.php(1034): Contao\Doctrine\ORM\DataContainer\General\EntityModel->setProperty('membersGroupFil...', 'in') #2 composer/vendor/menatwork/contao-multicolumnwizard/system/modules/multicolumnwizard/MultiColumnWizard.php(982): MultiColumnWizard->buildWidgetForDcGeneral(Array, Array) #3 composer/vendor/menatwork/contao-multicolumnwizard/system/modules/multicolumnwizard/MultiColumnWizard.php(953): MultiColumnWizard->buildWidget('SelectMenu', Array, Array) #4 composer/vendor/menatwork/contao-multicolumnwizard/system/modules/multicolumnwizard/MultiColumnWizard.php(499): MultiColumnWizard->initializeWidget(Array, 0, 'membersGroupFil...', 'in') #5 system/modules/core/library/Contao/Widget.php(684): MultiColumnWizard->generate() #6 system/modules/core/templates/backend/be_widget.html5(3): Contao\Widget->generateWithError(true) #7 system/modules/core/library/Contao/BaseTemplate.php(88): include('/www/htdocs/w01...') #8 system/modules/core/library/Contao/Widget.php(630): Contao\BaseTemplate->parse() #9 composer/vendor/contao-community-alliance/dc-general/src/ContaoCommunityAlliance/DcGeneral/Contao/View/Contao2BackendView/ContaoWidgetManager.php(370): Contao\Widget->parse() #10 composer/vendor/contao-community-alliance/dc-general/src/ContaoCommunityAlliance/DcGeneral/Contao/View/Contao2BackendView/EditMask.php(439): ContaoCommunityAlliance\DcGeneral\Contao\View\Contao2BackendView\ContaoWidgetManager->renderWidget('membersGroupFil...', false, NULL) #11 composer/vendor/contao-community-alliance/dc-general/src/ContaoCommunityAlliance/DcGeneral/Contao/View/Contao2BackendView/EditMask.php(722): ContaoCommunityAlliance\DcGeneral\Contao\View\Contao2BackendView\EditMask->buildFieldSet(Object(ContaoCommunityAlliance\DcGeneral\Contao\View\Contao2BackendView\ContaoWidgetManager), Object(ContaoCommunityAlliance\DcGeneral\DataDefinition\Palette\Palette), NULL) #12 composer/vendor/contao-community-alliance/dc-general/src/ContaoCommunityAlliance/DcGeneral/Contao/View/Contao2BackendView/ActionHandler/EditHandler.php(84): ContaoCommunityAlliance\DcGeneral\Contao\View\Contao2BackendView\EditMask->execute() #13 composer/vendor/contao-community-alliance/dc-general/src/ContaoCommunityAlliance/DcGeneral/View/ActionHandler/AbstractHandler.php(54): ContaoCommunityAlliance\DcGeneral\Contao\View\Contao2BackendView\ActionHandler\EditHandler->process() #14 [internal function]: ContaoCommunityAlliance\DcGeneral\View\ActionHandler\AbstractHandler->handleEvent(Object(ContaoCommunityAlliance\DcGeneral\Event\ActionEvent), 'dc-general.acti...', Object(Symfony\Component\EventDispatcher\EventDispatcher)) #15 composer/vendor/symfony/event-dispatcher/EventDispatcher.php(184): call_user_func(Array, Object(ContaoCommunityAlliance\DcGeneral\Event\ActionEvent), 'dc-general.acti...', Object(Symfony\Component\EventDispatcher\EventDispatcher)) #16 composer/vendor/symfony/event-dispatcher/EventDispatcher.php(46): Symfony\Component\EventDispatcher\EventDispatcher->doDispatch(Array, 'dc-general.acti...', Object(ContaoCommunityAlliance\DcGeneral\Event\ActionEvent)) #17 composer/vendor/contao-community-alliance/dc-general/src/ContaoCommunityAlliance/DcGeneral/Controller/DefaultController.php(153): Symfony\Component\EventDispatcher\EventDispatcher->dispatch('dc-general.acti...', Object(ContaoCommunityAlliance\DcGeneral\Event\ActionEvent)) #18 composer/vendor/contao-community-alliance/dc-general/src/ContaoCommunityAlliance/DcGeneral/DC/General.php(299): ContaoCommunityAlliance\DcGeneral\Controller\DefaultController->handle(Object(ContaoCommunityAlliance\DcGeneral\Action)) #19 composer/vendor/contao-community-alliance/dc-general/src/ContaoCommunityAlliance/DcGeneral/DC/General.php(359): ContaoCommunityAlliance\DcGeneral\DC_General->callAction() #20 system/modules/core/classes/Backend.php(650): ContaoCommunityAlliance\DcGeneral\DC_General->edit() #21 system/modules/core/controllers/BackendMain.php(131): Contao\Backend->getBackendModule('avisota_recipie...') #22 contao/main.php(20): Contao\BackendMain->run() #23 {main}

Empfängerquellen Filter: Unknown Property Exception - Wer kann helfen?