"Could not rename file" error.

Hi there!, I just started to work with audio more and more lately, and met with this thing…

So, just went ahead and made a quick search on google…see attached picture, :open_mouth: :unamused: :cry:

Just to clarify, I’m not previewing the clips, It’s kinda weird…there are just files I can’t rename, not even restarting Cubase…

I think to some of them I did a fade in-out, as most of those (if not all) are locked.
This is quite a big deal, I recorded bunch of small clips, and as I was trying to organize things a bit, I’m getting into this error all the time…it is very, very annoying.