Matlab interface is very slow when using VPN

When i connect my VPN, the matlab interface was slow. Both the command window and the editor would be so slow that they looked like slow-moving waves when I moved the cursor up or down.

Additional Information:

• Laptop: http://www.lenovo.com/
• VPN: https://www.purevpn.com/
• Windows: https://www.microsoft.com/en-hk/software-download/windows7/

[Mouadh Addassi]

I experienced the same problem. In my case, it helped to move the working directory to a local folder.