Should I ditch Litebit?

I started recently trading in bitcoins and I was directed towards Litebit as the go to broker, however in the past few days i've been paying more and more attention to fluctuations and I noticed that prices on Litebit take ages to update, sometimes they don't even update at all.

ETH right now is close to €1305 and earlier dropped to near €1280 (according to cryptowatch), but on LiteBit right now the buying price is €1337 and the lowest today is €1306.

Are there better alternatives?