Tranquility wrote...
That is odd if that wasn't a topic image for the other threads, otherwise it makes sense depending on the order of the splitting/merging.
Will look into it.
From my past experiences, I believe the topic image of the thread created at a later date will replace that of the original. Nonetheless, it is just speculation on my part.
If I do get to merge other topics, I will try to reverse the sequence of merging to see what happens.