Solo edita la meta.xml y no te mates tanto la cabeza... Los bugs puedes quitarlos eliminando las id de las armas como la spaz, m4 y deagle.. la saw off también.
--Weapon ids that the driver can use. For no weapons just use "[[ ]]"-->
"driveby_driver" value="[[ 22,23,24,26,28,29,32 ]]"/>
--Weapon ids that passngers can use-->
"driveby_passenger" value="[[ 22,23,24,25,26,28,29,32,30,31,33 ]]"/>
--Defines the shot delay for individual weapons that arent meant for driveby, in the format of 'weapon':time(ms)-->
"driveby_shot_delay" value="[{ '22':300,'23':300,'24':800,'26':700 }]"/>
--Vehicles that cannot be drivebyd inside-->
"driveby_blocked_vehicles" value="[[ 432,601,437,431,592,553,577,488,497,548,563,512,476,447,425,519,520,460,417,469,487,513,441,464,501,465,564,538,449,537,539,570472,473,493,595,484,430,453,452,446,454,606,591,607,611,610,590,569,611,435,608,584,450 ]]"/>
--Whether or not turning should be enabled for vehicles (excluding bikes) while in driveby mode-->
"driveby_steer_cars" value="[true]"/>
--Whether or not turning should be enabled for bikes/motorbikes while in driveby mode-->
"driveby_steer_bikes" value="[true]"/>
--Whether a weapon should be equiped as soon as you enter a vehicle. -->
"driveby_auto_equip" value="[false]"/>