Salesforce Software Engineer interview questions

The recruiter called has a 30 minutes talk and then scheduled an interview with the team manager. I spoke to the team manager and the conversation went very well. But I got a mail from the recruiter informing me that the role has been cancelled however after a few days I saw the role is being advertised again. So not sure if the feedback was a proper one.

- first was a short call with recruiter to get in touch - second was a video interview with hiring manager. Mostly around past experiences and design and such. Lots of grilling around latency and making system fast