final fantasy question about crashing

final fantasy(echoes) loads in on my r4 card in my ds. I have an r4isdhc upgrade revolution for DS from www.r4i-sdhc.com and the software in it is r4i englishv1.15, all the games work perfectly including Zelda spirit tracks patched.But my question is can I expect f fantasy to crash part way through the game as this is what I have heard, any help would be great as I never get answers to my posts. Thank you :-[

If i remember rightly, this game had an issue with saves, i'm not 100% sure, but i think it crashed when you tried to save the game