In your code at Title_mvs, every frame you init the same picture, you must init only one time in your loop function like :

// main loop //////////////////////////////////////////////////////////////////// void USER(void) { int demo_timer=600; int flash_timer=0; int P1_continue_timer=0; int P2_continue_timer=0; int P1_game_over_timer=0; int P2_game_over_timer=0; int P1_input_delay=0; int P2_input_delay=0; int AES_user_mode=0; int AES_P1_credits=0; int AES_P2_credits=0; int AES_P1_state=0; int AES_P2_state=0; LSPCmode=0x900; initGfx(); clearFixLayer(); clearSprites(1, 381); palJobPut(0,9,fixPalettes); pictureInit(&logoNsmPict, &nsmlogo1, 210, 17,16,40,FLIP_NONE); palJobPut(17,nsmlogo1.palInfo->count,&nsmlogo1.palInfo->data); pictureInit(&jetPict, &jet, 160, 18, 10,10,FLIP_NONE); palJobPut(18,jet.palInfo->count,&jet.palInfo->data); SCClose(); while(1) {
And pictureInit(&jetPict, &jet, 160, 18, 10,10,FLIP_NONE); takes more than a tile.
Jet -> 209 and logo->210. I think you need at least 2 sprites for jet so something like jet -> 208 and logo -> 210