Be aware that the indicator (Buyers_Sellers_Profile_Dynamic_SR) is extremely heavy on the CPU due to the 600-bar calculation for the volume profile. Looping through 600 candles on every single tick will definitely cause the platform to freeze and lag. To fix this, the code must be optimized using the 'is_new_bar' logic, so it only calculates the 600 bars once per closed candle rather than on every tick.
[RELEASE] News Event MT5 – Standalone Economic