Pathfinder 1E Stop double dice from being rolled

Got all the damage and dice and all that math already situated, i truly just wanna figure out how to disable the physical dice being rolled from being doubled. Flaming longbow, rolls 2 d20, 4d8, and 2d6, explain why and how to make it just one of each, thanks!

It is making the critical confirm roll.  The roll template in chat hides that roll result unless you have a critical threat.  The extra damage dice are the same thing, and chat will display the critical damage if you rolled a critical threat on the initial roll.  You won't be able to disable that, it is part of the system.  Well, you could just write all your own macros for everything I suppose, but it is that way to save you time. Or you could turn off 3D dice and then you would just have what is shown in chat.

I see, i appreciate it!!!