Dropbox iOS virtual onsite

Hi all, Will have virtual onsite dropbox iOS interview 2 weeks from now. Recruiter told me that it'll be a 5 part interviews as follow: 1. Debugging: This type of interview is something I have not seen before, does anyone know roughly how it'll be? e.g. working on issues of a Github project or a sample project, etc. 2. iOS project: is this going to building a new project from scratch or adding to existing, or if this is LC type too 3. Architecture. Pretty much clear on expectation 4. Past project deep dive: how is this one? Shall I focus on leadership or technical more? 5. Behavioral also pretty clear does anyone know expectations for 1, 2 and 4? Thanks Current TC 390 #dropbox #interview