[OzzModz] Auto Deleted Content

[OzzModz] Auto Deleted Content [Paid] 2.3.0 Patch Level 1

No permission to buy ($25.00)
Thank You!!!
Can I temporarily (1-2 days) install this plugin on an empty test forum (closed from users)?
The domain name will be different from the one specified in the settings.
I have this error :(
XF 2.2.10
[OzzModz] Auto Deleted Content for XenForo 2.2+ Update 2.1.0

ErrorException: [E_WARNING] Declaration of OzzModz\AutoDeletedContent\XF\Pub\Controller\ProfilePost::setupEdit(XF\Entity\ProfilePost $profilePost) should be compatible with XF\Pub\Controller\ProfilePost::setupEdit(XF\Mvc\Entity\Entity $profilePost) in src/addons/OzzModz/AutoDeletedContent/XF/Pub/Controller/ProfilePost.php at line 23
  1. XF::handlePhpError() in src/addons/OzzModz/AutoDeletedContent/XF/Pub/Controller/ProfilePost.php at line 7
  2. include() in src/vendor/composer/ClassLoader.php at line 571
  3. Composer\Autoload\includeFile() in src/vendor/composer/ClassLoader.php at line 428
  4. Composer\Autoload\ClassLoader->loadClass()
  5. spl_autoload_call()
  6. class_exists() in src/XF/Extension.php at line 174
  7. XF\Extension->extendClass() in src/XF/App.php at line 2869
  8. XF\App->extendClass() in src/XF/App.php at line 1604
  9. XF\App->XF\{closure}() in src/XF/Container.php at line 234
  10. XF\Container->create() in src/XF/App.php at line 2824
  11. XF\App->controller() in src/XF/Mvc/Dispatcher.php at line 291
  12. XF\Mvc\Dispatcher->dispatchClass() in src/XF/Mvc/Dispatcher.php at line 259
  13. XF\Mvc\Dispatcher->dispatchFromMatch() in src/XF/Mvc/Dispatcher.php at line 115
  14. XF\Mvc\Dispatcher->dispatchLoop() in src/XF/Mvc/Dispatcher.php at line 57
  15. XF\Mvc\Dispatcher->run() in src/XF/App.php at line 2353
  16. XF\App->run() in src/XF.php at line 524
  17. XF::runApp() in index.php at line 20
Hi guys, I have a two questions:

Can be post/thread/... auto deleted after specific time interval, for example 3 months after the last post?
It is possible to set up auto deleted for forum, so each thread will be deleted in specific date or interval?