I was browsing the review queues and tried editing a question. There were no options under the body. I was pretty confused so I skipped the question only to see it was happening on other questions too.
After hitting space in the body a few times I clicked 'save edits'. The error 'Edits must be at least 6 characters; is there something else to improve in this post?' showed and all icons and options returned.
Has this happened to anyone else?