Sm mistakes in current official release
 

Landspeeder tythoon launcher only costs 20p when actual cost is 40p
Dreatnaughts that by assault cannon states it as twinlinked when it is not

Do you have the latest files loaded? Because I see none of your errors on my end.

I don't see those errors either.

But what I did find surprising is that Drop Pods and Rhinos show up as Free for Vanguard Squads. I believe that is a mistake. The program in the Child Cost Script is what caused it.

I've also noticed that the Lightning Claws discription still includes that it gives +1 Attack.

And still has the 4th Edition rule of how monstrous creatures move through cover, i.e. Eldar Avatar.

That's because they do give +1 Attack just like they did in 4th edition.

And it was incorrectly stated then as well. At least how I read it. It should include needing to be in pairs to inpart the +1 attack.

And the datafiles properly show the number of attacks. And remember, the datafiles are not a replacement for the rules.

SM dreadnought should have assault canon by default, not melta
 

SM Dreadnought should have the assault cannon by default, not melta. The melta upgrade should be 10 points, not replace melta with assault cannon for 10. C:SM p 32. Found this while trying to stat out the marine task force in Assault on Black Reach.

It might help if you use the current codex and not the old 4th edition codex.

Wanna add more, terminator chainfist was listed as 5 pts upgrade. when it was clicked, the price went up to 20 pts. might wanna fix that, thx.

Please make sure you have the latest datafiles downloaded. I can not recreate your error. You are only charged 5 points per chainfist added to the squad.