Keep getting this error after clicking on Add Photos...when I delete the template_c directory the issue clears up temporarily, but re-occurs when the directory is rebuilt!

Ross

Warning: Undefined array key "setup_warnings" in /home/lmassoci/public_html/piwigo/_data/templates_c/p6jhns^758c493858e4ffd17ec9b35c17e722e9099e56ba_0.file.photos_add_direct.tpl.php on line 370

Warning: Attempt to read property "value" on null in /home/lmassoci/public_html/piwigo/_data/templates_c/p6jhns^758c493858e4ffd17ec9b35c17e722e9099e56ba_0.file.photos_add_direct.tpl.php on line 370

Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /home/lmassoci/public_html/piwigo/_data/templates_c/p6jhns^758c493858e4ffd17ec9b35c17e722e9099e56ba_0.file.photos_add_direct.tpl.php:370 Stack trace: #0 /home/lmassoci/public_html/piwigo/include/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_62a1deade80932_76706361(Object(Smarty_Internal_Template)) #1 /home/lmassoci/public_html/piwigo/include/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base->getRenderedTemplateCode(Object(Smarty_Internal_Template)) #2 /home/lmassoci/public_html/piwigo/include/smarty/libs/sysplugins/smarty_internal_template.php(216): Smarty_Template_Compiled->render(Object(Smarty_Internal_Template)) #3 /home/lmassoci/public_html/piwigo/include/smarty/libs/sysplugins/smarty_internal_templatebase.php(232): Smarty_Internal_Template->render(false, 0) #4 /home/lmassoci/public_html/piwigo/include/smarty/libs/sysplugins/smarty_internal_templatebase.php(116): Smarty_Internal_TemplateBase->_execute(Object(Smarty_Internal_Template), NULL, NULL, NULL, 0) #5 /home/lmassoci/public_html/piwigo/include/template.class.php(469): Smarty_Internal_TemplateBase->fetch('photos_add_dire...') #6 /home/lmassoci/public_html/piwigo/include/template.class.php(392): Template->parse('photos_add', true) #7 /home/lmassoci/public_html/piwigo/admin/photos_add_direct.php(56): Template->assign_var_from_handle('ADMIN_CONTENT', 'photos_add') #8 /home/lmassoci/public_html/piwigo/admin/photos_add.php(73): include('/home/lmassoci/...') #9 /home/lmassoci/public_html/piwigo/admin.php(320): include('/home/lmassoci/...') #10 {main} thrown in /home/lmassoci/public_html/piwigo/_data/templates_c/p6jhns^758c493858e4ffd17ec9b35c17e722e9099e56ba_0.file.photos_add_direct.tpl.php on line 370