This has been happening to me since a few months now.
I'm using CMud 3.33a and have no auto-login trigger set up.
Upon initial connect this is what I get:
Choose thy fate: c
That option is invalid.
Choose thy fate: c
Enter your account name:
Edited to add:
I forgot to mention, upon initial connect, no matter what I input - number, character, alphabet or just simply return, I still get the "That option is invalid" response.
This occurs 100% of the time. No exceptions.
Re-edited to add:
Please disregard my post.
I created a new CMud session and could connect to Arm without any problems.
Obviously there's some miscreant trigger in my existing CMud session that's causing the problem, but for the life of me I can't figure it out.