Ошибка при экспорте товаров из категории, содержащей подкатегории-фильтры На рассмотрении

Попытка экспортировать товары заканчивается ничем.

В логах экспорта ошибка типа:

2019-05-26 16:01:10 185.61.37.193
export: Invalid category count. Expected 1 but get 9
#0 /home/host1400018/biser.shop/htdocs/www/wa-apps/shop/lib/actions/csv/shopCsvProductrun.controller.php(1889): shopCsvProductrunController->stepExportCategory(Array, Array, Array)
#1 /home/host1400018/biser.shop/htdocs/www/wa-apps/shop/lib/actions/csv/shopCsvProductrun.controller.php(860): shopCsvProductrunController->stepExport()
#2 /home/host1400018/biser.shop/htdocs/www/wa-system/controller/waLongActionController.class.php(318): shopCsvProductrunController->step()
#3 /home/host1400018/biser.shop/htdocs/www/wa-apps/shop/lib/actions/csv/shopCsvProductrun.controller.php(821): waLongActionController->execute()
#4 /home/host1400018/biser.shop/htdocs/www/wa-system/controller/waController.class.php(21): shopCsvProductrunController->execute()
#5 /home/host1400018/biser.shop/htdocs/www/wa-system/controller/waFrontController.class.php(254): waController->run(NULL)
#6 /home/host1400018/biser.shop/htdocs/www/wa-system/controller/waFrontController.class.php(189): waFrontController->runController(Object(shopCsvProductrunController), NULL)
#7 /home/host1400018/biser.shop/htdocs/www/wa-system/controller/waFrontController.class.php(83): waFrontController->execute(NULL, 'csv', 'productrun')
#8 /home/host1400018/biser.shop/htdocs/www/wa-system/waSystem.class.php(582): waFrontController->dispatch()
#9 /home/host1400018/biser.shop/htdocs/www/wa-system/waSystem.class.php(501): waSystem->dispatchBackend('webasyst/shop/')
#10 /home/host1400018/biser.shop/htdocs/www/index.php(7): waSystem->dispatch()
#11 {main}

Версия магазина: 8.4.3.12