Hi there,
First my sincere apologies to reopen a closed and a year old entry, but I think I also found an issue that is either related or has similar flaw: in my case a tweet of mine was posted on the #ministry-of-testing:30-days-of-testing day 1 page and the profile picture was replaced by the added image of the tweet.
The view on #ministry-of-testing:30-days-of-testing page:
The view on twitter:
Again, I’m not entirely sure if it’s a similar issue or something completely new, but it can never hurt to have a look at it.