Underworld Seed + Underworld Plant = Crash

Whev ever you use Underworld seed then Underworld Plant, the game crashes. Tried out with a few PVP and it crashes all the time.

I've seen a few topics regarding a similar problem before.

If I recall, using Underworld Seeds, followed by a move that heals you, or may heal you, will cause the game to crash.
Using Underworld Seeds and, then, a water-type move (as they have a chance to heal you) will cause the game to crash.
Seeing as Underworld Plant leeches health, it causes the same problem.

viewtopic.php?f=643&t=17299

I think theres another thread too