Opus crashing when trying copy one lister to the other side

[Leo]

@abr

What i tried, but without any effort, to build a work-around button a lá "GO newtab OPENINDUAL", that would open the current lister in the opposite window. Please give me some hint, how this possible.

This is one way to do it:

Go CURRENT NEWTAB OPENINDUAL

If you run that do you get the crash? If so then maybe the problem is due to simply reading the directory in more than once. The FAQ on crashes when reading directories may help if that's the case. (If the command doesn't cause the crash, and only the file-display-border button does, then the FAQ probably isn't relevant.)