Strange behavior with selecting items by mouse

[artman]

FC XE - 520 build of Public preview.
There is a small, but very annoying side effect of refreshing info about selected items:
1. Open any directory in any panel
2. Click and hold left mouse button, drag mouse to select several files/folders with selection rectangle
3. (Do not release left mouse button) Place mouse pointer an a file/folder
4. Wait for about 1 second

Result - Selection rectangle disappears.

I think it's due to refreshing info about selected items (in status bar). When info is refreshed, selection rectangle disappears. Is it possible to refresh info so selection rectangle would not be lost?
I've compared behavior in 2009.02b release. This bug is absent because refreshing occurs on button release.

[joby_toss]

If I move it a bit more, it appears again for me.
But it seems to be something that can be fixed...

[artman]

Yeah, it appears but it looks broken as on the picture ) very annoying thing. after releasing mouse button some part of selection rectangle can stay in GUI and won't disappear until panel is refreshed.