Hi @lamdangm, can you help try these troubleshooting steps first:
- Try to clear cache and reload the app from View > Clear Cache and Reload or by pressing CTRL/CMD+SHIFT+R.
- Quit the app and restart it to see if the issue clears.
- Disable GPU hardware acceleration from File > Settings on Windows, by deselecting Use GPU hardware acceleration .
- If you are using a special video driver such as Optimus, try disabling it to see if the problem is resolved.