I've noticed some stretched avatars due to the resizing that was set on by default. @Shiranu
I've fixed yours as a test as I noticed yours was especially bad.
I was hoping to have anyone who has a stretched out avatar to please let me know here so that I can fix it for you. I've fixed the resize problem for now and will consider new dimension requirements to accommodate stretched avatars.
Please let me know if your avatar doesn't look right!