I have discussed your information with my host provider. My host provider supports both innodb and MyISAM. They suggested the following: if the database [of CB Connect] is originally designed for MyISAM, it could be an idea to convert the table to MyISAM type. The current version of SQL is MariaDB 10.2.27-MariaDB (supported till 23 May 2022).

I don't know if this is possible or realistic.

Thank you for your comment and all the detailed information. I have sent the info to my host provider and I have got a reaction. Unfortunately, they are not willing to change the settings, because of the implications for the overall performance and the consequences for other users. They admit that MariaDB is not officially supported by Joomla, but they had good experiences with it till so far... My case is an exception. And so there is no solution for me. I think CB Connect will not work for me, unless I move to another host provider. Maybe I will do this in future. CB Connect is nice, but not as important to me as some other add-ons, like CB Auto Actions or CB Activity.

I contacted our hosting and made changes per the attached image. I tried installing and it is still erroring.

Row size too large (> 8126). Changing some columns to TEXT or BLOB may help. In current row format, BLOB prefix of 0 bytes is stored inline.
#0 /home/maae/public_html/libraries/CBLib/CBLib/Database/Driver/CmsDatabaseDriver.php(325): JDatabaseDriverMysqli->execute() #1 /home/maae/public_html/libraries/CBLib/CBLib/Database/DatabaseUpgrade.php(1807): CBLib\Database\Driver\CmsDatabaseDriver->query() #2 /home/maae/public_html/libraries/CBLib/CBLib/Database/DatabaseUpgrade.php(1778): CBLib\Database\DatabaseUpgrade->doQuery('CREATE TABLE `#...') #3 /home/maae/public_html/libraries/CBLib/CBLib/Database/DatabaseUpgrade.php(289): CBLib\Database\DatabaseUpgrade->createTable(Object(CBLib\Xml\SimpleXMLElement), 'cbpaidsubscript...') #4 /home/maae/public_html/libraries/CBLib/CBLib/Database/DatabaseUpgrade.php(249): CBLib\Database\DatabaseUpgrade->checkXmlTableDescription(Object(CBLib\Xml\SimpleXMLElement), 'cbpaidsubscript...', true, true, NULL) #5 /home/maae/public_html/libraries/CBLib/CB/Legacy/cbInstallerPlugin.php(248): CBLib\Database\DatabaseUpgrade->checkXmlDatabaseDescription(Object(CBLib\Xml\SimpleXMLElement), 'cbpaidsubscript...', true, NULL, NULL) #6 /home/maae/public_html/libraries/CBLib/CB/Legacy/CBInstallPlugin.php(1335): cbInstallerPlugin->install() #7 /home/maae/public_html/libraries/CBLib/CB/Legacy/CBInstallPlugin.php(101): CBInstallPlugin->installPluginUpload() #8 /home/maae/public_html/libraries/CBLib/CBLib/AhaWow/Controller/ActionController.php(927): CBInstallPlugin->store() #9 /home/maae/public_html/libraries/CBLib/CBLib/AhaWow/Controller/ActionController.php(592): CBLib\AhaWow\Controller\ActionController->savePluginView(Array, Array, Array, Array, Object(CBLib\Xml\SimpleXMLElement), Object(CBInstallPlugin), Object(CBLib\AhaWow\Controller\RegistryEditController), 'apply', 'class', NULL, Object(CBLib\Xml\SimpleXMLElement), Object(CBLib\Registry\Registry), 'b3B0aW9uPWNvbV9...', 2) #10 /home/maae/public_html/libraries/CBLib/CBLib/AhaWow/Controller/ActionController.php(170): CBLib\AhaWow\Controller\ActionController->drawView('com_comprofiler', 'installcbplugin', Object(CBLib\Xml\SimpleXMLElement), 'apply') #11 /home/maae/public_html/libraries/CBLib/CBLib/AhaWow/Controller/Controller.php(131): CBLib\AhaWow\Controller\ActionController->handleAction(Array) #12 /home/maae/public_html/libraries/CBLib/CBLib/AhaWow/Controller/Controller.php(111): CBLib\AhaWow\Controller\Controller->execute(Array, Object(CBLib\Output\Output)) #13 /home/maae/public_html/libraries/CBLib/CBLib/Controller/Controller.php(101): CBLib\AhaWow\Controller\Controller->dispatchRoute(Array) #14 /home/maae/public_html/libraries/CBLib/CBLib/Controller/Controller.php(78): CBLib\Controller\Controller->execute('installcbplugin...') #15 /home/maae/public_html/libraries/CBLib/CBLib/Controller/Dispatcher.php(86): CBLib\Controller\Controller->dispatch('installcbplugin...') #16 /home/maae/public_html/libraries/CBLib/CBLib/Application/Application.php(165): CBLib\Controller\Dispatcher->dispatch() #17 /home/maae/public_html/libraries/CBLib/CBLib/Core/CBLib.php(179): CBLib\Application\Application->dispatch() #18 /home/maae/public_html/administrator/components/com_comprofiler/admin.comprofiler.controller.php(202): CBLib\Core\CBLib::execute() #19 /home/maae/public_html/administrator/components/com_comprofiler/comprofiler.php(14): require('/home/maae/publ...') #20 /home/maae/public_html/libraries/src/Component/ComponentHelper.php(402): require_once('/home/maae/publ...') #21 /home/maae/public_html/libraries/src/Component/ComponentHelper.php(377): Joomla\CMS\Component\ComponentHelper::executeComponent('/home/maae/publ...') #22 /home/maae/public_html/libraries/src/Application/AdministratorApplication.php(101): Joomla\CMS\Component\ComponentHelper::renderComponent('com_comprofiler') #23 /home/maae/public_html/libraries/src/Application/AdministratorApplication.php(159): Joomla\CMS\Application\AdministratorApplication->dispatch() #24 /home/maae/public_html/libraries/src/Application/CMSApplication.php(203): Joomla\CMS\Application\AdministratorApplication->doExecute() #25 /home/maae/public_html/administrator/index.php(51): Joomla\CMS\Application\CMSApplication->execute() #26 {main}