Upon attempting to join a multiplayer server, I receive the following error:

Expected BEGIN_OBJECT but was STRING at line 1 column 1 path $

Here is an image:

And here is the log from my client:

https://mclo.gs/d6DsuoN

From what I can figure out, the mod is unable to parse the JSON file that is downloaded upon attempting to join a server.
I suppose it's just an issue with the downloaded JSON.

Apologies in advance if this issue has already been opened, I was unable to find another user with this issue.

Can you try again to see if it still occurs? I suspect something was up with Mojang's servers