[solved] bug: error when moving multiple products

Hi
in "manage products " when I click on "modify all records" and then select "move" it give me an error:

Code:

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Fatal error: Uncaught exception Exception with message Cannot cut/copy multiple products/variants thrown in /var/www/vhosts/mysite.it/httpdocs/store/system/modules/isotope/dca/tl_iso_products.php on line 1423

#0 /var/www/vhosts/mysite.it/httpdocs/store/system/drivers/DC_ProductData.php(1815): tl_iso_products->pasteProduct(Object(DC_ProductData), Array, 'tl_iso_groups', false, Array, NULL, NULL, NULL)
#1 /var/www/vhosts/mysite.it/httpdocs/store/system/drivers/DC_ProductData.php(1462): DC_ProductData->generateProductTree('tl_iso_groups', '4', Array, -20, Array)
#2 /var/www/vhosts/mysite.it/httpdocs/store/system/drivers/DC_ProductData.php(111): DC_ProductData->treeView()
#3 /var/www/vhosts/mysite.it/httpdocs/store/system/modules/backend/Backend.php(271): DC_ProductData->showAll()
#4 /var/www/vhosts/mysite.it/httpdocs/store/contao/main.php(101): Backend->getBackendModule('iso_products')
#5 /var/www/vhosts/mysite.it/httpdocs/store/contao/main.php(286): Main->run()
#6 {main}

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up

it seems solved with last version