Is there a mod that keeps the hotbar items in the hotbar after being rebuilt?

I'm making a torpedo ship which has the launch button of the torpedos individually placed on the G menu hotbar so I can launch them one at a time. Also on the G menu are the on/off toggles and the lock-on button After they are launched I use a projector to make rebuilding them easier.

After they are built I have to go through the G menu and re-add everything to the hotbar even though the torpedos and all parts have the same name and number identifier.

Anyone know of a mod that can place the items back on the hotbar?

Thanks,

 

Is the launch button and the block(s) it targets inside the projection?
If so, it should already keep the toolbar, if it really doesn't then report it as a bug on their support site, include the world that has the projector for them to replicate.

 

@Fenris here is the link if you do not know it

https://support.keenswh.com/spaceengineers