Game Crashes

This is the macro i just made using the old Gnome Sequencer
Sequences[‘SUBRR’] = {
PreMacro = [[
/cast [combat] Shadow Blades
“/cast [combat] Shadowstrike”,
“/cast [combat] Shadowstrike”,
“/cast [combat] Cheap Shot”,
“/cast [combat] Nightblade”,
“/castsequence [combat] reset=target Shadow Dance, Shadowstrike, Shadowstrike, Symbols of Death, Cheap Shot, Eviscerate, Shadowstrike, Goremaw’s Bite, Eviscerate”,
PostMacro = [[
/Use [combat] 0 1
/Use [combat] 13
/Use [combat] 14
/script UIErrorsFrame:Hide();

Ive never had my game crash like this before and it only seem to happen on Sub Rogue, other specs mu macros work and other classes my macros work. But in Sub rogue everytime i use this macro it crashes WoW with the Close Program or Wait for Response messaages. Ive retyped it 3 times as well.