[Plugin: NextGEN Gallery] Thumbnails showing at two different sizes

Hi,

I have a weird issue with Nextgen gallery (latest version), which I haven’t encountered on any other sites I use the plugin with.

I’m getting an odd error where thumbnails are showing at two different sizes, even though I have set a thumbnail size in the options.

The Thumbnail size is set to 440x200px.

The weird part is, any of the original images which are landscape show in the correct 440x200px, but any landscape images show at 226x200px.

Does anyone have any idea whats going on here?

Thanks for your help

Sam