Quite offten I was facing browser crashes, freezing and similar stuff.
Now the binance charts are in app (you can have 8 active chart tabs ), couple charts from other exchanges in browser and it's significantly more stable.
On the other hand, the app uses lot of resources (on my laptop I have to restart it time to time) ... but I still find it quicker than restoring crashed browser.
For charting purpose, it is better to use dedicated app for chart like trading view. Exchanges should mainly be used to buy/sell and place the actual orders.
I never like the charts on the exchanges as they are not as detailed as the ones available on trading view.