Hi, Norah!
Last night, after ticking the box to prove that "I am not a robot", I ran into problems with a pop-up asking me to count the number of traffic lights in the picture.
Although I confidently assured "the thing" that there were "two", it refused to accept that at first, and it took quite some time before I was able to send my post.
Fortunately, this hasn't happened since, and all I now have to do is "tick the box"....but I thought you should know of the initial problem.
It may well happen to someone else?