Yes, and blue_emperor suggested some things to try:
- Does Ctrl-V still work in other programs? Yes or no?
- Open the Sandbox vault. Press the help question mark button at the bottom left. Or type Ctrl-P → “Open sandbox vault”. It’s a help vault with default settings, so you can test it there. If it doesn’t work, it might be a bug in the app, or something in your OS. If it does work, you know it’s something in the settings of your vault.
- Try right-click paste. Does it work? If not, there might be something completely different that is wrong.
- Does Ctrl-V work on text? This will answer if there is something wrong with the hotkey, or something wrong only with images.