Stateflow onramp does not start

I am running R2019b on a Windows10 pro machine (academic license, VPN connection). I managed to start the stateflow onramp training yesterday and finished the first section (overview video), but today the onramp won't start. It just opens a blank window showing the title "Stateflow Onramp" and nothing else.

I have tried:

• disconnecting the VPN and reconnecting
• restarting Matlab
• restartin the computer

But still it does not work. Any ideas?

Thanks,

A-P

[Antti-Pekka Tuovinen]

One of the matlab processes is hogging up 33% of the CPU. It looks related to stateflow so it's trying to do something but with little success.

[Puru Kathuria]

are you still not able to access it ?

[fulai liu]

I met the full same situation with you, does your onramp work now?