Mug was one of the biggest bugs that GBA never fixed. Though it's especially weird given that the Valiant Knife and Ultima Weapon are influenced by this, we can only guess at intent here. I wonder if the mobile/PC version actually looked at this later or just fixed GBA-only issues like new equipment problems? The FF Wiki doesn't detail mobile/PC much outside of images.
I'm hoping that the issue with FF3USME is fixed too. I wonder if Shadow's Status also doesn't do the same thing now (that was the other one that went kaboom with FF3USME editing, wasn't it)?
It was. However, I was using the OLD version of Gerard and Sabin, before Leet Sketcher updated all of his patches to no longer use free space. I think what was happening is that FF3USME happened to write something into the ROM that interfered with his older code. After removing the older version, applying the new one, making an edit with FF3USME and saving, I tried out the scene with Gerard. It seems to work perfectly.
I'm still going to make tests as I apply patches, however once I've added everything in, I will need someone to play test it to make sure everything is working perfectly. I work full time so I won't have the necessary time to give it the time it needs in short order.
EDIT- Upon testing, most of Leet Sketcher's bugfixes (of what I selected) work without any issues. King's Robes causes a patching error no matter what I do. Color Wheel seems to tweak sections of altered code within TWUE and I'm not sure where. I am not using Map Mishap, Dead Hare, nor Shadow's Status as I don't want to cause any issues. Shadow's Statusis also currently NOT available on Leet Sketcher's website, so I would think it's for a good reason. I believe Randomosity Monster Random Enctounter and Auto Swordless Runic were the root to my previous issues and they have been left out just in case they actually are.
As of right now there are only two things left to do before I create the patches for release. The first is to fully play test the game from start to finish to ensure there is nothing left to tweak. The second has to do with the Music Player and Madsuir will be getting that to me soon.