Most contribution data columns including Total Amount are not populated when exporting contributions. Column headers are incorrect Contribution, Membership, Participant export

Most contribution record data is missing from Primary Fields export and column headers are incorrect (using 'name' rather than 'title' (e.g. total_amount s/b Total Amount). This is a regression bug. Recreated this behavior on my local 3.4.4 install.

Also tested Export from Find Participants and Find Memberships. Expected data is present in columns BUT the column headers have also reverted to using field name (e.g. output has 'participant_fee_amount' instead of 'Fee Amount'). This is a regression from 3.3 behavior.

Please check other component exports when working on this. Also it probably makes sense to look at CRM-8572 at the same time (multiple participant and contribution records for same contact are NOT included in export).

---- Original Post --------
I exported a report from the Druapl 7 CiviCRM 4 test site, by going to:
Contributions > Find Contributions > Search > 'Selected all results' > actions > Export Contributions > Export PRIMARY fields
and then opening the csv file. However I noticed that the total_amount column is blank and not displaying the values visible from Search results.
If you specify the field manually this exports okay but I think this should be included in the 'PRIMARY fields' export.