So they will put titans at a disadvantage while letting the other classes still produce the same amount of orbs? How does that make sense

Exploitation can mean many things. I simply chose Wikipedia to access a common definition for exploitation when used in a gaming environment. If you can find a database that records all gamer lingo officially, please tell me, as I cannot find it. Generating orbs for your team to use your super is well within how the game designers intended the game to be played. That is the purpose of the orbs. I do not know if spawning supers every few seconds is within their expectations, but if they nerf the defender's orb spawn rate things will get hectic. The Crucible will no longer be fair for defenders and for those who benefit from it just because of this strategy. Getting your super back instantly is also within the limits of this game, as evidenced by the Obsidian mind and by the normal collection of orbs from the supers of teammates. If your intention to fix this strategy unbalances the entire game, then there is a better way to fix this.