All the Twitter profile pics I've acrossed are a bit blurry..

[Velvetine21]

It only happened like today but when I go back to the last version.. it's still the same

[thetyrantcbass]

Another client I use (Spring on iOS) is also having weird stuff happen to profile pictures. One of elmo's floor campers has probably gone and broken something in the backend in the name of "efficiency".