I definitely think it's a random problem. It may be jqs, though I'm not convinced. I don't have the other problems you have with jqs either and I probably don't use java as often as you, assuming your trading software uses it, since I'm not using any trading software.
Register for free to join our community of investors and share your ideas. You will also get access to streaming quotes, interactive charts, trades, portfolio, live options flow and more tools.