[OJS 3.3] Notifications with infinite loop

Hello everyone, until recently I noticed an incident with OJS 3.3.0-7 notifications, when I open the notification bell it stays in an “infinite loop”, when I check the PHP error system it shows the following:

PHP Fatal error:  Uncaught Error: Call to a member function getLocalizedAcronym() on null in ~/cache/t_compile/0a2fd5de575587bfde917e697de9c2aa5619a9d2^642608917fb21577c3f7235b556979f3e7c86b25_0.app.controllersgridtaskstask..php:32\nStack trace:\n#0 ~/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_647a446ebfcb27_51175053()\n#1 ~/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base->getRenderedTemplateCode()\n#2 ~/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(216): Smarty_Template_Compiled->render()\n#3 ~/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(232): Smarty_Internal_Template->render()\n#4 ~/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_tem in ~/cache/t_compile/0a2fd5de575587bfde917e697de9c2aa5619a9d2^642608917fb21577c3f7235b556979f3e7c86b25_0.app.controllersgridtaskstask..php on line 32, referer: https:/~/index.php/~/submissions

I have already tried clearing the cache, removing incomplete articles.

Thanks for your help.

Any ideas? I attach a screenshot of the stalled system notifications.