Reset doesn't allow a new query to be run

[jewzaam]

I have a long running query and hit "Reset". It cleared my current query but the old query is still running.

Maybe add a way to cancel query on the client side? To at least allow execution of something else...
And while at it, maybe a way to report a slow running query and cancel?

[alechenninger]

Good point. This is pretty straightforward to implement it looks like. I'll take a look soon.