Arcane redux

Hello!

Just got this theme to replace the other one I bought however 2 plugins will not install

Arcane redux
error
Downloading installation package from https://thecorporateer.space/wp-content/themes/arcane/plugins/arcane-redux-framework.zip…

Unpacking the package…

Installing the plugin…

The package could not be installed. No valid plugins were found.

Plugin installation failed.

Plugin not activated. A higher version of Arcane redux is needed for this theme. Please update the plugin.

other one I get a 500 error

Arcane types after trying to activate it

Fatal error: Cannot redeclare owl_shortcode() (previously declared in /wpcom-140748901/wp-content/plugins/xtl_custom_post_types/xtl_custom_post_types.php:63) in /wpcom-140748901/wp-content/plugins/arcane_custom_post_types/arcane_custom_post_types.php on line 216