Hmmm...just had something weird happen. I was working on an epub when it started slowing down, so I saved my work, closed Sigil, and reopened it. I had been pasting the same thing over and over (a span instead of a space after numbers or bullets in a list), but when I went back, the copied text was no longer available. Ctrl-V didn't paste anything. I had to recopy the span before I could start pasting again. This may have nothing to do with any of my problems (and I haven't been able to reproduce it), but I thought I'd mention it in case it gives you a different idea about where the problems might be originating.
|