Voxel

24 minutes ago, theSLAYER said:

No, you probably have to google that yourself. BTW, are you unable to sell Master Balls from the TM case? I could sell TMs from the TM case.

edit: just found this on google:
https://www.supercheats.com/gameboyadvance/questions/pokemonfirered/363136/my-bag-is-full-of-hms-and-tms.htm

I cant, even with the cheat code that allows me to sell all the key items. 

Rom creator made all the TMs infinity use

PS: that cheat code some how didnt remove any TMs but gave me TM1~4

15 minutes ago, theSLAYER said:

Some ROM hacks shift content of the save slightly, and that results in the save not being able to be used by sav hacking program.

Here's an example of using the unedited save with PKHeX

This does not look normal.
 

As such, I would advise you to not use any save editing programs and expect it to work.
 

You could either:
1) Manually calculate the checksum of the parts, or
2) Use a cheat code to wipe your TM bag.
3) Restart your game, and not activate too many cheats at one go.
(I'm under the impression you activated too many cheats at one time. I once did that and have Balls in my Key Items, so I would know.)

Do you know any gameshark code to wipe TM bag? 

The game is Pokémon SORS, a rom hack based on fire red. 

Briefly explain what happened: 

I accidently added 50 master ball into my bag without noticing. (via a cheat software) 

After 2 days of playing, I noticed that these 50 master balls were storied in HM/TM case, instead of balls' bag. 

Now every time I use a TM, the game is gonna crash. 

I tried to use A-Save and PKXDelta to remove the item but then the game would say this save file is corrupted and force to restart a new run. 

If i use PKHeX to fix the checksums, the game still says the save file is corrupted but it will run the backup save. 

Can anyone help me with my save file? I have no idea what to do about it, I even tried to edit it with a Hex editor

1636 - Pokemon Fire Red (U)(Squirrels).sav

↑ Here is my save file after i tried to fix with PKXDelta. 

1636 - Pokemon Fire Red (U)(Squirrels).sav

↑ This is the game save file without me doing anything to it. 

I have no experience on editing pokemon's save file, so im assuming that the rom hack changed the block structure of the backpack, and changed the memory location for ball bag into the HM case. So the only thing I needed to fix this problem is to remove the item I added to this block, but I have no idea how to locate this part in a hex editor