Can't rebuild Titan after destruction

[asorel]

Was playing in a random Medium size game as the Remnant, Pellaeon tree. At some point the Executor Titan I had built was destroyed, but the Titan shipyard wouldn't allow me to construct a second one, as if the first was still alive. Figured this was a bug, unless I am mistaken and you can only build one Titan per game, period.

[ThePremier]

From what I can gather from playing, and as they said on some of their heroes (Imperial Remnant only though), they advise that you build the SSD before you get the Hero, or else it might glitch and force the Titan yard to not build anymore titans. I have not had it happen to me, but I assume that since they included the description, I guess it has happened before.