Explorer crashes when re-sizing with preview pane

Hi, ive got a real annoying bug where if I try re-size or move windows explorer when the preview pane is on it goes to about 20% of the size, flashes, flickers and crashes.

If I disable the preview pane it works ok.

I use preview pane all the time as its very useful when identifying a document.

Does anyone know of a fiz or workaround please?