Once again, the ongoing cyber attack at TfL is having a significant impact on all aspects of the business. I don’t think people are fully comprehending (or perhaps even reading, based on how often things get repeated in this thread) the magnitude of this. 30,000 staff were locked out of their accounts overnight, and the only way to regain access is via a one-to-one appointment. Even this only restores extremely limited access to the TfL IT infrastructure, and priority is being given to the users and applications that are critical to the safe operation of the railway, not eg recruitment.
I’ve said it before on these recruitment threads and I’m sure I’ll say it again: if you want a long and illustrious career you need to learn the art of patience - it is an essential attribute needed for pretty much every role in the business, and there will be equally long waits for promotions, training courses and more. Learn the patience now and you’ll find this adjustment significantly easier going forwards.