Hi Team,
Experiencing strange behavour when using Dynamic Content with the Telephone link type.
I’m using an ACF fields but the same behaviour occurs with a hard coded string.
I store the number with whitespaces which is displayed on the frontend and remove whitespace for Phone link.
For example, create the following function
add_filter('cs_dynamic_content_phone_spaces', function ($result, $field, $args = array()) {
    $strip = isset($args['strip']) ? true : false;
    $phone = '+1 2 3 4 5';
    $result = $strip ? preg_replace('/\s+/', '', $phone) : $phone;
    return $result;
}, 10, 3);
Add a Headline Element and set the Content > Edit Text to {{dc:phone_spaces}}  {{dc:phone_spaces strip="true"}} This should render correctly, with whitespace removed when strip=“true”.
Then enable Link on the Headline Element, choose link type Phone and set to  {{dc:phone_spaces strip="true"}}. This will result in href="tel:%2B1%202%203%204%205" being rendered on the <a> tag.
The URL and Email types seem to work ok and strip the spaces, with URL removing the starting + and Email preserving it.
I’ve found the same problem with the Div and Column element when using an <a> tag. This is potentially a problem with all Elements that use the Link Types.