CPU ramps up when using WebCoRE editor!

I updated the Main, Piston and Storage yesterday and have found that it seems fine now for editing - dragging and dropping, etc. Great on the fly troubleshooting!

However, I'm I'm pretty sure that your changes do not address the original issue raised by @Prometheus_Xex and then reinforced by me too. Well have to wait for additional occurrences and report back.