Why is the price of bitcoin in EURO so different on the platforms Binance and Bitget (more than 2100 euros difference)?

Here are 2 photos taken a few seconds apart.

I have part of my portfolio in bitcoin, the rest in USDC.

My portfolio has decreased, while the price of bitcoin has risen since yesterday???

I feel like ever since USDT was removed from Europe, the Binance platform has been having some issues.

What do you think?