Checking expected behaviour of Search when used as a double-click option

This is with Logos 41.0 beta 1 (although it's not something that has been introduced in this beta.
I have a layout with the LEB and SBLGNT as a parallel text on the left and, on the right, a search window where I am searching the LEB and I have added the SBLGNT as an additional display version. I have configured the search panel to Send searches here.
If I right-click a word in the LEB, select the lemma and run a Bible search the search panel is updated and both versions are still shown.
I have configured my Double-Click action in Program Settings to run a Search and when I double-click a word it triggers a search but the additional version is removed
I would have expected this to behave in the same way as the earlier search.
Is there a bug here or is it intended to operate in this way?
Thanks, Graham