@Alexey I have installed UNA fresh and added the path the Dolphin... that works, button work as well now

But when I save the path it gets an error

Fatal error:  Uncaught ArgumentCountError: Too few arguments to function BxDolMData::getPreValuesBy(), 0 passed in /var/www/vhosts/domain_com/htt_pdocs/2.0/modules/boonex/dolphin_migration/classes/BxDolMProfilesFields.php on line 328 and at least 1 expected in /var/www/vhosts/domain_com/htt_pdocs/2.0/modules/boonex/dolphin_migration/classes/BxDolMData.php:316 Stack trace: #0 /var/www/vhosts/domain_com/http_docs/2.0/modules/boonex/dolphin_migration/classes/BxDolMProfilesFields.php(328): BxDolMData->getPreValuesBy() #1 /var/www/vhosts/domain_com/htt_pdocs/2.0/modules/boonex/dolphin_migration/classes/BxDolMProfilesFields.php(60): BxDolMProfilesFields->getFieldValues('LookingFor') #2 /var/www/vhosts/domain_com/htt_pdocs/2.0/modules/boonex/dolphin_migration/classes/BxDolMModule.php(115): BxDolMProfilesFields->getTotalRecords() #3 /var/www/vhosts/domain_com/htt_pdocs/2.0/modules/boonex/dolphin_migration/classes/BxDolMStudioPage.php(60): BxDolMModule->createMigration() # in /var/www/vhosts/domain_com/ht_tpdocs/2.0/modules/boonex/dolphin_migration/classes/BxDolMData.php on line 316

"Profiles" do appear and i can transfer them, that also works. But all other options that have been there before like photos, forum posts and so on are not showing anymore, I guess cause of that error. Can you fix that?

PS: Do not wonder about the "htt_p" and "domain_com" in the error code, the forum said "Your current membership (Standard) doesn't allow you to 'Post links'.".... (feels a bit silly)