I have researched this for tutorials and videos but no one has an answer for this. When i am done modding and i plug my USB back into my xbox, I click resume game and it comes up saying "SAVE_STRING_MAX_SIZE exceeded in save game" and if it doesn't say that and i try to make my own nazi zombies private match and it does not work. i have done many different techniques for usb modding but they all seem to end up like this.

(I don't use them all for one save game)

I use:
-1GB USB (All the time obviously)
-v.3.0 Modio (All the time to swap Profile ID & Device ID)
-USB XtafGui (All the time to extract the saved game)
-v.1.5 COD Tool (When I am not using WaW Editor)
-WaW Editor (When I am not using COD Tool)

If i am using a wrong version or anything please let me know. also if you have an answer for what the save string is about then could you please let me know. Thank you.