ByteDance interview questions

The interview process included: 1. First phone screening call with a recruiter 2. VC coding interview After the first round of coding interview I got an email that they got a positive feedback and want to move ahead with the next round. They even scheduled my second round and sent an email later that evening that they are moving forward with another candidate. I think the reason for this reject is my original recruiter leaving the firm. I feel highly disappointed with such a behavior from a reputed firm.