Hi, how long you wait for a signal depends on your settings and your trading symbol.
It is impossible to run our licensed products on the cloud, you will need to run them locally, if you want to run it on a cloud server, try a virtual private server.
https://help.clickalgo.com/ctrader/start-cbots/
If you share a screenshot of your settings window and the symbol you are trading I will take a look.
Also, make sure you fully read the user guide and watch the video tutorial.
https://clickalgo.com/harmonic-pattern-support