Terminal locked for writing

Hi everyone, I'd like to ask for your help because my terminal is practically frozen: when I try to type a command, it doesn't respond at all. I haven't been able to type any commands because it's impossible; the cursor just blinks and that's it. I tried pressing Enter and Ctrl+C, but that didn't work either.

That pink bar stays there; the same thing happens in both WinBox and on the web, and via SSH as well.

Try Winbox 4 on 7.23.1

The latest public version of WinBox 4.1 doesn't work for me; it just gets stuck on a message that says “Downloading information” and then won't open.

Nothing like this has ever happened to me before.

Without any other infos: im guessing the device's cpu is overloaded

Can you try through ssh? With terminal or putty?