Hi @bms
It is possible that your server does not read the php settings from the .htaccess file, so you shoudl definitely contact your server to make sure the above will work as expected.
Next, can you please post the ancestor trail of a sub field which doesn’t work. By this I mean the field names for each repeater / flexible content field to find your sub field which doesn’t save. eg:
my_images -> image
It is possible that the string is too long to save into the DB.
Also, where is the data being stored? On a post, taxonomy, user or options page?
Thanks
E
