Zoom Recording

Hello, 

im trying to record an interview on Zoom, but it keeps recording side-by-side. Im trying to record the speaker/ interviewee only. Please let me know what the best solution is. Im on a basic plan right now. 

Another issue is that the dimension of the record keeps changing to 360px360p. 
The interviewee's video is not HD, it's blurry on the recording.