I have a huge problem.
After installing the module Calendar 2.0 yesterday all existing relationship (many-to-many type with join table) records in relationships table were deleted and after that if I reenter existing records in the table and I use rebuild relationship action in Administration they disappear again and again.
I uninstalled the module (and manually checked that all files were deleted) but the situation doesn't change.
It seems that all the existing metadata in custom/metadata are ignored when I try to recreate relationships..
My Sugarcrm Version is 5.2 Community.
What do I need to check?