recover progress bar

[herb]

Hi,

I've just started using Sandboxie and so I'm impressed with its behaviour. However, I've noticed that when a lot of files need to be recovered, the window stops responding and overall, it looks like the program froze (when in fact it's busy copying things).
Would it be possible to provide some sort of progress bar so it's clear what's going on?

Thanks and keep up the good work!