Web IDE Stability Issues

For the past couple of weeks I have been experiencing a number of stability issues with the SAP Web IDE (not the trial version). It regularly loses its session information (SESSION_GONE errors) and just stops working, even after only a few minutes.

I am usually able to resolve the problem by clearing the browser's cache and reloading the IDE but that is becoming an annoying task to do and it defeats the benefits of using a visual IDE.

Is anyone else experiencing problems like this? Is there anything I can do to make the IDE more stable?

I am using Chrome Version 44.0.2403.107 m on Windows 7.

Thanks,

Dave