Unlimited frames for full-length 2D animation.

Do not skip the restart after installation – many users report “license not recognized” errors because the CELSYS License Manager service hasn’t been registered until reboot. Additionally, always keep your – CELSYS support requires it for recovery.

You have two choices:

Corrupted user settings. Fix: Hold Shift+Ctrl+Alt (Windows) or Shift+Cmd+Opt (macOS) while launching Clip Studio Paint. Click "Yes" to reset workspace to default.

The first time you launch CSP EX, macOS will ask for permissions: