the linked changes that made it into v3.1.4 try to not act up when encountering an unknown mcc and spew more log lines giving context.
Though it doesn’t look like devs have something new for v3.2 to address this.
log output could probably help giving an idea what else needs changing. But for users that didn’t enter modified Android world via adb in the first place it’s a hard ask.
Here’s the call for logs in a feedback thread: