Migrator not working properly

Hello,
I am trying to migrate my joomla articles into easyblog, but the migration progress seems to freeze after 2 articles are being migrated.

Here is what I tried:

I recreated my categories in easyblog and tried o migrate from a joomla category to an easyblog one: the migration seems to freeze after 2 articles are being migrated, no "progress" is displaied in the progress window after 30 minutes

I tried to migrate all of my joomla contents, without selecting any filter in the migrator: same as above

Thank you