Error message for trying to find a deleted TM despite having removed it as a setting

Hello,

Another co-worker and I are having the same problem so thought it'd be worth figuring out. I get an error when I open an xliff file directly (to review it):

I just hit cancel and move on. But it shouldn't be looking for that TM because I thought I'd removed it from all my TM settings. I've removed it from my default "Options" settings as well as any project templates. Here's what my options view looks like:

Individual language pairs show no sign of it either.

This error also came up in the FINAL stage of creating a project after doing the batch tasks--way after the TM settings had been confirmed.

 

Any ideas? 

Thank you.