[Uh oh, game crashing after patch?]

Just now, Essence Snow.3194 said:

Arc is not an overlay. Blish is and as such does not interfere.

if its not any overlay, then how does it pass the TOS

[Uh oh, game crashing after patch?]

Actually, one would think that a overlay that in no way is supposed to interfere with the game client would cause the game client to not run!!