Hi Calendarmalayalam,
Thanks for reaching out.
There is no built-in limit in Advanced Ads restricting the creation of ad units to a certain number. I assume something in your browser or WordPress installation might interfere here.
Are there any warnings or error messages visible while trying to create your 19th image ad unit?
Please test this using another browser and ensure possible ad blocking software is disabled. You can also check for errors in your browsers console or WP_DEBUG log.
If you find any hints what might causing the behavior, please let me know.
Best regards,
Henning
Hi @calendarmalayalam
where you’re able to take a closer look and test the suggested approach?
Best regards,
Henning