I'm getting an error every time I try to open my bags. I have the latest version, so not sure what's going on here.

Duplicate of issue #332. Update to 1.9.14. (Post the version when you report a bug.)

If 1.9.14 were successfully installed, you wouldn't have received those errors. The Twitch app isn't infallible, so you can't always rely on it to do its job. I suggest you download and install the addon manually, on this occasion.

Duplicate of issue #332. Update to 1.9.14. (Post the version when you report a bug.)

I have version 1.9.14 and am still having this issue when I try to open my bags.

I've completely uninstalled the addon and reinstalled it from the twitch launcher and am still having this same issue.