WebStorm laggy

I've got a Mac Apple M1 Max with 64 GB memory.

This is just ridiculous. I've reached a point where I'm seriously looking for another IDE, please share your options (anything but VSCode).

I've got a react native app project where it's extremely laggy, like taking 5 seconds to recognise a new func and TSLint to pick it up.

I've got absolute minimal list of active plugins, only TSLint and other basic stuff. No fancy AI.

I have excluded all possible folders from the cache, like ios/android/node_modules/coverage/…

Still it takes ages (a good 5 to 7 seconds) for me to see my code being indexed (you know when a function changes colors ?)

This is beyond ridiculous. 

Yes, I have doubled the memory heap and dispite it eating a whole 4GB of memory, it still struggling…

I mean, if the IDE should not be configured in a certain way (which I haven't) because it will increase it's lags, you just shouldn't allow it! As simple as that.

Please, anyone could provide another IDE as an alternative?