Remove a splice?

Got it, thanks. So this is a Ctrl-Z function for a clip or image that has been split?

Oops. Just tested it and it didn’t merge the two, it removed the second one.
My procedure.

  1. Open clip, move to timeline.
  2. Put playhead at middle of clip.
  3. Split at playhead.
  4. Leave playhead in place.
  5. Select portion of clip before playhead.
  6. Choose “Merge with Next Clip”

Result: everything after the playhead disappeared from timeline. I’m left with only the first portion of the clip.
Is this what’s supposed to happen?