I was adding to a note file that I had already copied and pasted data into. I selected additional data, hit CTRL-C then clicked in the note box where I wanted to paste, hit CTRL-V and Logos crashed. I repeated the exact same steps after reopening L4 and it crashed again.
Here is what the note file looked like (I was trying to paste in the area at the bottom of the screen):

Here's the highlighted data I copied:

And here is the location of that data (sorry I don't have down how to paste this link properly):
libronixdls:jump|pos=LLS-AOL:0<TWOT.1113B>.858.0|res=LLS:46.50.3
I have the log file but there does not seem to be a way to attach it to this posting.
BTW: It appears ironically that Logos 4 is scorning the addition of this information to my note file. 