I'm using Anafora to annotate a corpus of files using a custom schema. However, I've noticed that if I begin to annotate a file and save it, but then leave the site and come back to keep working on it later, I'm not able to access the schema. Even though the file is saved, as long as I walk away from the task and come back I am subsequently unable to mark up the text again.

Any work on the file cannot resume until I delete the existing annotation file on the server, which means losing all the work I had done on it so far. As you can imagine, this is incredibly frustrating. I was wondering if this is something inherent to Anafora or if I'm perhaps doing something wrong.

Any help you can provide would be greatly appreciated!