I was doing some cleanup of the translation made with CX1 on srwiki, removed some junk HTML added by it, and disabled variant conversion for some parts of the text.
When I switched to VE from source editing, it revealed that VE seems to completely skip the parts which have variant conversion disabled.
I am really sorry that gif which captures the problem has text in Serbian. To try helping, while recording the gif, I mark the parts in question.
If there is anything else I might help with to understand the problem, please ask.