currently we are running moodle 2.6.4 and have a lot of old assignments (2.2). Since this type of assignment isn't supported in 2.7 I upgraded all assignments on our test site using the Assignment Upgrade Helper.
The upgrade process went well, all old assignments were upgraded successfully, no errors were reported.
When I checked the locally assigned roles on the assingments the roles were all gone. I went through the logs and noticed that the Upgrade Helper deletes the old assignments when upgrading and creates a new one.
Is there a way to upgrade old assignments preferably in bulk action without losing the locally assigned roles?
Any help would be much appreciated!