Word 2011 Switches my keyboard input

[rtfanson]

Recently (not always), Microsoft Word 2011 for Mac has been automatically switching my keyboard input every time I open a document. More details:

• I use Dvorak but still have Canadian English enabled and switchable by a "ctrl+space"
• Office for Mac 2011
• Only Word does this (not Powerpoint, Excel, etc)
• No other programs ever do this before.
• Only seemed to start recently (coincides with an update maybe?)
• When I open a document, it automatically switches from Dvorak to Canadian English and that setting will stick for all other apps until I manually switch it back.

Any thoughts on how to get it to stop doing this. It's really annoying when I've been typing in Dvorak all day, go to edit a document and end up typing: ";smd uaonpt ussv nfpp;jgk kjak ls sld ial odah"
Any help is appreciated.