Copy and paste timecode not working?

Using one video in the source viewer and another in the timeline window, trying to copy and paste the timecode over but nothing happens when I do?

I can manually enter it but it's just a bit of a pain.
Anyone know why it might not be working properly?

I can't duplicate this. Working fine in Studio 17.1 for Windows.

I can't duplicate this. Working fine in Studio 17.1 for Windows.

I can copy and paste fine from the same window, so I can copy from the source window into the source window, or from the main project into the main project, but as shown in this image, I can't copy the timecode from the left (source) into the right (main)

Does this work for you or anyone else?

That's what I tested, Source Viewer to Timeline Viewer. Works fine.

That's what I tested, Source Viewer to Timeline Viewer. Works fine.

Strange, I'm also on Studio 17.1 for Windows 10, maybe I'm just unlucky