wpsnoop Function bt_add_image_size() conflicts found in 2 plugins

A php function called bt_add_image_size() is used in 2 wordpress plugins/themes and could produce a potential conflict if the wrong combination of themes and plugins is used on your site.

To prevent this from happening developers are encouraged to use namespaces and scopes that isolate their functions from colliding with other functions but this is not always done correctly.

We hope this reference helps you to find PHP Fatal error: Cannot redeclare bt_add_image_size()

The following 2 plugins register a function called bt_add_image_size():

Plugin
ConstApps Mobile App Builder
ListApp Mobile Manager