line continuation between two vwap and custom sd sessions

[Valtrading]

Hello community,
i am developing my own vwap and standard deviation tool and i have a problem with the lines at the end of the session that do not stop. they all group together to the of the 1st bar of the new session see attachment. what am i doing wrong? or what should i do please, thank you.

[NinjaTrader_Jesse]

Hello Valtrading,

That may be if you are resetting variables at that time, it would be impossible to say based solely on a picture. If you can provide some code that shows what you do on that first bar of the session that would help.