On my blog, the author image is blurry (it never used to be) this looks very unprofessional. Also, the author image isn't showing on the Wix Mobile App. 

Hi Robert,
Thanks for reporting that bug. We added to our backlog and we will fix it.
Any update? This looks unprofessional.
@Robert Hamilton we will work on a fix and will let you know once it is solved
Update: This is resolved :) Thanks Blog Team