Same here.. and i didn't realize before because i rarely use Whatsapp to send pics, but had to send one and bingo.. the left 25% of the image is lost !
I have this on my new F1 too....set it up yesterday. Does it need WhatsApp to fix this as the camera software is in WhatsApp? Or is it an API between the camera and WhatsApp?
I've submitted a log and bug report.
Last week's update has fix the WhatsApp camera but now I can't switch to the front camera in the native camera or Open Camera. Consequently Face Unlock fails.