Help Code Changing 0_0

[Satanic Nightjar]

I've been on the site a few months, and I'm pretty new to BBCode. While I'm not an expert, I'm fairly certain that it is NOT supposed to randomly change bits of my code while I'm offline.
In my private workshop, I have a saved BBCode, and I clicked 'edit to continue working on it. The code is completely destroyed. Spaces I didn't create, color changes I never made, you name it. I immediately clicked cancel to preserve the code I'd created, but I couldn't figure out anything that could have happened to it. I'd send the original code but it would take a while to fix it so I'll send a screenshot of what the code I saved looks like versus what the preview of the computer-changed code looks like so you can see.

CODE I WROTE:


COMPUTER CODE (as you can see some of my code is white and unreadable, while some of it is bold and gigantic.

 

[Fable]

You have RTE on, turn it off by clicking the icon.

 

[deer]

It's always best to always have RTE turned off. Clicking the RTE button on and off constantly between editing character sheets or in character or in general can cause a lot of duplication in codes, especially when it comes to the wonky BBcode​