The screenshot is a nice touch, Azer.
It has been discussed
here
and
here
and
here
and
here
and
here
and probably some other places. Cancelling makes prices seem unusually low, some other unknown bug is making them go strangely high. That's the one you saw and yes it's known but no we can't explain it. Your cash isn't affected though, it's just an error in how the warehouse reports it.
Reporting it is appreciated, though it would be a heck of a lot easier to track everyone this happened to if there wasn't a new thread every time.