Magento2 Amasty Bug Fix

We are using Amasty shopby plugins and Athlete2 theme, getting some errors. We want these bugs fixed.

Error;
{"0":"Type Error occurred when creating object: Amasty\\Shopby\\Model\\Layer\\GetSelectedFiltersSettings, Argument 1 passed to Amasty\\Shopby\\Model\\Layer\\GetSelectedFiltersSettings::__construct() must be an instance of Amasty\\Shopby\\Model\\Layer\\FilterList, instance of Magento\\Catalog\\Model\\Layer\\FilterList given, called in \/var\/www\/vhosts\/sitename.com\/httpdocs\/vendor\/magento\/framework\/ObjectManager\/Factory\/AbstractFactory.php on line 121","1":"#1 Magento\\Framework\\ObjectManager\\Factory\\Compiled->create() called at [vendor\/magento\/framework\/ObjectManager\/ObjectManager.php:70]\n#2 Magento\\Framework\\ObjectManager\\ObjectManager->get() called at [app\/code\/Amasty\/Shopby\/Helper\/Data.php:114]\n#3 Amasty\\Shopby\\Helper\\Data->getSelectedFiltersSettings() called at [app\/code\/Amasty\/ShopbySeo\/Helper\/Meta.php:150]\n#4 Amasty\\ShopbySeo\\Helper\\Meta->getRelevanceFilters() called at [app\/code\/Amasty\/ShopbySeo\/Helper\/Meta.php:128]\n#5 Amasty\\ShopbySeo\\Helper\\Meta->getFollowTagValue() called at [app\/code\/Amasty\/ShopbySeo\/Helper\/Meta.php:90]\n#6 Amasty\\ShopbySeo\\Helper\\Meta->setRobots() called at [app\/code\/Amasty\/ShopbySeo\/Helper\/Meta.php:81]\n#7 Amasty\\ShopbySeo\\Helper\\Meta->setPageTags() called at [app\/code\/Amasty\/ShopbySeo\/Plugin\/CategoryViewPlugin.php:30]\n#8 Amasty\\ShopbySeo\\Plugin\\CategoryViewPlugin->afterExecute() called at [vendor\/magento\/framework\/Interception\/Interceptor.php:146]\n#9 Magento\\Catalog\\Controller\\Category\\View\\Interceptor->Magento\\Framework\\Interception\\{closure}() called at [vendor\/magento\/framework\/Interception\/Interceptor.php:153]\n#10 Magento\\Catalog\\Controller\\Category\\View\\Interceptor->___callPlugins() called at [generated\/code\/Magento\/Catalog\/Controller\/Category\/View\/Interceptor.php:23]\n#11 Magento\\Catalog\\Controller\\Category\\View\\Interceptor->execute() called at [vendor\/magento\/framework\/App\/Action\/Action.php:111]\n#12 Magento\\Framework\\App\\Action\\Action->dispatch() called at [vendor\/magento\/framework\/Interception\/Interceptor.php:58]\n#13 Magento\\Catalog\\Controller\\Category\\View\\Interceptor->___callParent() called at [vendor\/magento\/framework\/Interception\/Interceptor.php:138]\n#14 Magento\\Catalog\\Controller\\Category\\View\\Interceptor->Magento\\Framework\\Interception\\{closure}() called at [vendor\/magento\/framework\/Interception\/Interceptor.php:153]\n#15 Magento\\Catalog\\Controller\\Category\\View\\Interceptor->___callPlugins() called at [generated\/code\/Magento\/Catalog\/Controller\/Category\/View\/Interceptor.php:32]\n#16 Magento\\Catalog\\Controller\\Category\\View\\Interceptor->dispatch() called at [vendor\/magento\/framework\/App\/FrontController.php:245]\n#17 Magento\\Framework\\App\\FrontController->getActionResponse() called at [vendor\/magento\/framework\/App\/FrontController.php:212]\n#18 Magento\\Framework\\App\\FrontController->processRequest() called at [vendor\/magento\/framework\/App\/FrontController.php:147]\n#19 Magento\\Framework\\App\\FrontController->dispatch() called at [vendor\/magento\/framework\/Interception\/Interceptor.php:58]\n#20 Magento\\Framework\\App\\FrontController\\Interceptor->___callParent() called at [vendor\/magento\/framework\/Interception\/Interceptor.php:138]\n#21 Magento\\Framework\\App\\FrontController\\Interceptor->Magento\\Framework\\Interception\\{closure}() called at [vendor\/magento\/module-store\/App\/FrontController\/Plugin\/RequestPreprocessor.php:99]\n#22 Magento\\Store\\App\\FrontController\\Plugin\\RequestPreprocessor->aroundDispatch() called at [vendor\/magento\/framework\/Interception\/Interceptor.php:135]\n#23