webstorm 11 performance on linux Follow

I recently purchased Webstorm 11 to do some development on a  project .

Before i used webstorm 8 with great satisfaction .

With version 11 the performance is terrible on my linux laptop running opensuse tumbleweed edition (64 bit)

I already changed the heap space mem setting to 2048 but still i get crashes with out of memory .

Anybody with the same experience ? Any solutions ?

any help is greatly appreciated

Kind Regards

Bert