Undefined index: (...) in _entity_token_get_token() (line 144 of (...)/modules/entity/entity_token.tokens

Hello, since updating to this newest version I am now getting the following error -

Undefined index: Redbox in _entity_token_get_token() (line 144 of (...)/modules/entity/entity_token.tokens.inc).

A little bit of context: Each user of my site has 5 custom fields that they make when they sign up. In this case the author of the node's field 3 of 5 is called "Redbox". This error presents itself only when the author of the node has different names for these fields than the admin account. So if the author of the node and the admin account has the same values for these 5 fields no error is presented.

Please help.