Basically, each time I don't open process lasso manually it lags every second no matter the startup setting.
What's lagging? Can you clarify your question?
Apologies, Meant my whole system, video freezing games frame spiking etc.
If you set any custom rules in Process Lasso, remove them. You can reset the entire configuration at the bottom of the Options menu. Then you can assess whether any of your rules caused the problem, and slowly add them back. If you have no rules set, then you should uninstall Process Lasso for a while to assess whether it is actually causative.
Let me know how it goes!
That's the thing even if I put it to default or without any rules it still does the thing until i reopen the program or not run it.