I checked it later and the code didn't look like the usual < cut > code, it was full of < div > stuff instead. Since I figured you weren't able to recreate it, I just recreated the cut via code and it worked fine.

I haven't been able to create cuts on the RTF side, though - I have to go type in the code. Clicking the RTF "cut" button does nothing. Same issue on Epiphany and Chrome/Chromium.