Bug: Handout crash

Much of the time, a copy and paste into a handout creates a crash. The most consistent cause is a list from an HTML source. Copying the list to a text form then pasting that into the handout is a work-around.

Software version: 4.0d Beta 4.
Reported by MJ Smith.
Forum link: https://logos.vanillacommunities.com/forums/p/18553/139701.aspx#139701
Status: confirmed