Mk1 VAB/Launchpad is Science mode glitch

[Wizard Kerbal]

I’ve lately been building massive rockets to go to Jool, and then when I press, “launch” it says my craft is too big. I’m using the Island airfeild now, but the glitch is really annoying. Any fixes?

Edit: It’s spread to the VAB too. I wanted to make sure my Mun machine Mobile base worked on the Mun before launching it, and, well, can’t launch vessels over 30 parts.

Edited March 17, 2021 by Wizard Kerbal

[Wizard Kerbal]

I fixed it with a missile