I'm getting a lot of "timeout or duplicate" PHP errors and I've configured this element and CB per instructions.
Code:
#0 /home/ziubxdtw/public_html/plugins/captcha/recaptcha_invisible/recaptcha_invisible.php(155): PlgCaptchaRecaptcha_Invisible->getResponse('6LfTpYQUAAAAACg...', '75.146.22.129', Object(ReCaptcha\Response))
#1 /home/ziubxdtw/public_html/libraries/joomla/event/event.php(70): PlgCaptchaRecaptcha_Invisible->onCheckAnswer(NULL)
#2 /home/ziubxdtw/public_html/libraries/src/Captcha/Captcha.php(190): JEvent->update(Array)
#3 /home/ziubxdtw/public_html/components/com_comprofiler/plugin/libraries/CB/Plugin/AntiSpam/Captcha.php(410): Joomla\CMS\Captcha\Captcha->checkAnswer(NULL)
#4 /home/ziubxdtw/public_html/components/com_comprofiler/plugin/libraries/CB/Plugin/AntiSpam/Field/CaptchaField.php(204): CB\Plugin\AntiSpam\Captcha->validate()
#5 /home/ziubxdtw/public_html/components/com_comprofiler/plugin/libraries/CB/Plugin/AntiSpam/Field/CaptchaField.php(182): CB\Plugin\AntiSpam\Field\CaptchaField->validate(Object(CB\Database\Table\FieldTable), Object(CB\Database\Table\UserTable), NULL, NULL, Array, 'register')
#6 /home/ziubxdtw/public_html/libraries/CBLib/CB/Legacy/cbPluginHandler.php(885): CB\Plugin\AntiSpam\Field\CaptchaField->prepareFieldDataSave(Object(CB\Database\Table\FieldTable), Object(CB\Database\Table\UserTable), Array, 'register')
#7 /home/ziubxdtw/public_html/libraries/CBLib/CB/Legacy/cbPluginHandler.php(1081): cbPluginHandler->call(536, 'prepareFieldDat...', '\\CB\\Plugin\\Anti...', Array)
#8 /home/ziubxdtw/public_html/libraries/CBLib/CB/Legacy/cbTabs.php(1137): cbPluginHandler->callField('antispam_captch...', 'prepareFieldDat...', Array, Object(CB\Database\Table\FieldTable))
#9 /home/ziubxdtw/public_html/libraries/CBLib/CB/Database/Table/UserTable.php(451): cbTabs->saveTabsContents(Object(CB\Database\Table\UserTable), Array, 'register')
#10 /home/ziubxdtw/public_html/libraries/CBLib/CB/Database/Table/UserTable.php(878): CB\Database\Table\UserTable->bindSafely(Array, 1, 'register', Object(CB\Database\Table\UserTable))
#11 /home/domain/public_html/components/com_comprofiler/comprofiler.php(1041): CB\Database\Table\UserTable->saveSafely(Array, 1, 'register')
#12 /home/domain/public_html/components/com_comprofiler/comprofiler.php(132): saveRegistration('com_comprofiler')
#13 /home/domain/public_html/libraries/src/Component/ComponentHelper.php(402): require_once('/home/ziubxdtw/...')
#14 /home/domain/public_html/libraries/src/Component/ComponentHelper.php(377): Joomla\CMS\Component\ComponentHelper::executeComponent('/home/ziubxdtw/...')
#15 /home/domain/public_html/libraries/src/Application/SiteApplication.php(194): Joomla\CMS\Component\ComponentHelper::renderComponent('com_comprofiler')
#16 /home/domain/public_html/libraries/src/Application/SiteApplication.php(233): Joomla\CMS\Application\SiteApplication->dispatch()
#17 /home/domain/public_html/libraries/src/Application/CMSApplication.php(196): Joomla\CMS\Application\SiteApplication->doExecute()
#18 /home/domain/public_html/index.php(49): Joomla\CMS\Application\CMSApplication->execute()
#19 {main}