All right. I've added this to the list of things to look into, thanks for letting me know. The initialization error is indeed due to the OSRS update though yeah.
I currently simply don't have spare time to look into adding it in there. Feel free to send me a PM concerning this in about a week but bear in mind that I can't make any promises right now.
If you can borrow me an account that has access to it, I can consider looking into adding it over the course of the next few days. If you are, feel free to send me a message on Discord concerning this.