Hi,
We bought Bloqs few days ago.  We downloaded and installed it in our EE 5.0.1 system .  I’m getting the following error when I create a new Block in Block Types. I’m using EE 5.0.1 and latest version of Publish 2.10.3, structure 4.4.1 and Bloqs with 4.0.13. I got same error even when I uninstall Structure , Publish and clear the cache.

The full error is:
Fatal error: Uncaught Error: Call to undefined method Basee\App::isGteEE4() in /var/www/html/system/user/addons/bloqs/mcp.bloqs.php:570 Stack trace: #0 /var/www/html/system/user/addons/bloqs/mcp.bloqs.php(462): Bloqs_mcp->_view_for_col_settings(NULL, ‘checkboxes’, Array) #1 /var/www/html/system/user/addons/bloqs/mcp.bloqs.php(371): Bloqs_mcp->getAtomDefinitionSettingsForm(NULL, ‘checkboxes’) #2 /var/www/html/system/user/addons/bloqs/mcp.bloqs.php(305): Bloqs_mcp->getAtomDefinitionsView(Object(EEBlocks\Model\BlockDefinition), Array) #3 [internal function]: Bloqs_mcp->blockdefinition() #4 /var/www/html/system/ee/EllisLab/ExpressionEngine/Controller/Addons/Addons.php(1662): call_user_func_array(Array, Array) #5 /var/www/html/system/ee/EllisLab/ExpressionEngine/Controller/Addons/Addons.php(946): EllisLab\ExpressionEngine\Controller\Addons\Addons->getModuleSettings(‘bloqs’, ‘blockdefinition’, Array) #6 [internal function]: EllisLab\ExpressionEngine\Controller\Addons\Addons->settings(‘bloqs’, ‘blockdefinition’) #7 /var/www/html in /var/www/html/system/user/addons/bloqs/mcp.bloqs.php on line 570

Thanks!

Dan Liu