Mp 0.26.1 info pane > use tab switch removes preview

[thibaud]

on win 7 x64
old bugs:
.unselect view > info pane > use tab and the preview image disappear from the preview pane and doesn't show up when selecting other thumbs.
.contextual pane menu "attach preview panel" & "detach preview panel" are inverted.
most of my remarks here still holds.

[ckit]

I have this problem and waiting for the next beta to fix it, hopefully!