Found a bunch of GLITCHES and issues so just trying to be helpful. Having so much fun since I now can use the Fusion pokemon...
1. Your Key item inventory does fill up...which made me not get Recipe #7 (but luckily I dont have Kyurum yet)
2. On the last island of the Orange Archepeligo, if you go to the most eastern town you will find a winery/one of your Orange League rivals. He and his 'girlfriend' seem to trigger event if you get a)near the winery entrance OR b)exits from dad's house
3. Sevii Island #4: If you try to enter the Kyurumm cave entrance (after you see the YinYan twins convo) the game will either 1)Glitch out and freeze, 2)you are 'surfing' and it freezes or 3)the game resets to the main intro
4. Birth Island: After the initial cut scene, the game will freeze.
5. If you try to fuse YOUR Venusaur with the Lost Squirtle(which will become a Blastoise), the guy says: Oh I guess you changed your mind...So thats kinda a problem unless we get another Bulbasaur somewhere latter???
6. On Sevii Island 6 there is a female trainer at the fartherst NorthWest corner. Talking to her will freeze the game
7. On Sevii Island 2, the place where you talk to the NPC Mew, if you talk to the MOM, the game freezes. Talking to the dad and him are OK