I have a issue where I can add a new page, post or any content. It says ’’Updating failed. The response is not a valid JSON response.’’ when I click update. Tried rebuilding links etc to no avail. It works fine when i use other themes.

Hi! how can i fix this error? Warning: sizeof(): Parameter must be an array or an object that implements Countable in /home/customer/www/aneledith.com/public_html/wp-content/themes/florian/content-single.php on line 330

Hello I have a problem with importing data in this theme…: Fatal error: Uncaught TypeError: sizeof(): Argument #1 ($var) must be of type Countable|array, string given in C:\wamp64\www\test\wp-content\themes\florian\inc\theme-functions.php:872 Stack trace: #0 C:\wamp64\www\test\wp-content\themes\florian\index.php(79): florian_featured_categories_block_show() #1 C:\wamp64\www\test\wp-includes\template-loader.php(106): include(‘C:\\wamp64\\www\\t…’) #2 C:\wamp64\www\test\wp-blog-header.php(19): require_once(‘C:\\wamp64\\www\\t…’) #3 C:\wamp64\www\test\index.php(17): require(‘C:\\wamp64\\www\\t…’) #4 {main} thrown in C:\wamp64\www\test\wp-content\themes\florian\inc\theme-functions.php on line 872

I'd been using a free theme for about 6 months and was getting very frustrated with how restrictive it was. After shopping around and narrow down themes I liked, I decided on this one and I couldn't be happier! There is so much flexibility for the user with several different layout options, minimalist options, additional content blocks etc etc. I'm not very good with code at all - I'm picking bits up - but this theme is amazing if you know nothing about coding. It literally does it all for you. Some things have taken me a little while to figure out, but most of the time its a case of trying things out and seeing what works. Don't be put off by the limited number of reviews. I took a punt and it was the best thing I did!