I'm getting it again. I added another rectangle, added in "<iframe src="https://teamup.com/kssit6opy1j76uyaeh" frameborder="0" width="100%" height="700"></iframe>", saved it. Got access violation on preview.

So, I then deleted that, copied the pink rectangle from the alan_sh.xar file above, replaced the code with the above. Saved the file. This time, it worked for longer and then just closed off the program.

Sorry - but this is not usable. What do we need to do to get it fixed - or how can I go back to 16.1.1?

Alan