He just read the source code... patch.c line 1654...maybe you should test instead of asking? If he knew which games will be broken he wouldn't ask users to report back.
and if you're going to test anyways, what's the point of posting?
Code:
if( FPatterns[j].Patch == (u8*)ARQPostRequest )
{
if( (TITLE_ID) == 0x47414C || // Super Smash Bros Melee
(TITLE_ID) == 0x474D38 || // Metroid Prime
(TITLE_ID) == 0x47324D || // Metroid Prime 2
(TITLE_ID) == 0x474B59) // Kirby Air Ride