Ajax nukes reference based form fields
Having nodes using fields for referencing content like og, entity reference, node reference, etc breaks apart when using ie file upload widget which produces
An illegal choice has been detected
Some of the issues below made progress.
Drupal core
https://www.drupal.org/node/1045208
https://www.drupal.org/node/1045208#comment-7927057
Views
https://www.drupal.org/project/views
https://www.drupal.org/node/2358049
Entity reference prepopulate
https://www.drupal.org/project/entityreference_prepopulate
https://www.drupal.org/node/2399755
https://www.drupal.org/node/2447657
Entity reference autofill
https://www.drupal.org/project/entityreference_autofill
https://www.drupal.org/node/2236059
Organic Group
https://www.drupal.org/project/og
https://www.drupal.org/node/1635750
File Field Sources
https://www.drupal.org/project/filefield_sources
https://www.drupal.org/node/1952846
Entity reference
https://www.drupal.org/project/entityreference
https://www.drupal.org/node/1818542
https://www.drupal.org/node/1980594
https://www.drupal.org/node/2132995
Relation Select
https://www.drupal.org/project/relation_select
Mentioned in https://www.drupal.org/node/2358049#comment-10365581
OG Vocabulary
https://www.drupal.org/project/og_vocab
https://www.drupal.org/node/2095035
Empty referrers
http://stackoverflow.com/questions/20630363/no-referer-serverhttp-refere...