Well... You should never change WorldMapView for fun. (that's for making chapters)
Easiest way to fix your problem: reinstall the game.
Or you can try to remove everything you added to MapWorldView.

If I reinstall the game will my pers2.dat be deleted?

If so will backing up than reinstall and than restorring work?

You should have two copies of the game if you use GooTool. Copy the MapWorldView folder from the one you didn't edit to the one you did.

So another commotion happened.

So I uninstalled WoG which removed everything as well as the setup. Since I have two copies of the game (like you said above) I tested the second WoG and it worked now. Problem was gootool said I don't have java and something about not finding something.

So had to reinstall gootool, had to download java (even though it was in my computer already) and now it works. I only have one copy of the game now so if I mess up again it will be my last.(Edit: Okay found out I had 3 copies of WoG and I have 2 left now. )

About the MapWorldView, I didn't add anything on it. It was in my customized level so I could test it without adding anything. Than I clicked Exit and it started to mess up.

One more thing, now that I use my second copy of WoG, Woggle shows me custom made levels from goofans. It wasn't there when everything was okay. (Gootool used to save my levels on my second folder of WoG but I changed it few months ago and set it on the third. So is woggle getting the levels from the second folder because I'm using the second copy of WoG? If so how can I make woogle find the levels at my third folder?)

GooTool's process for building your custom WoG is something like this:
- Copy all the files from vanilla WoG onto the custom folder. Replace files that conflict.
- Go through each enabled goomod and apply those files to the custom folder, replacing files that conflict.

So if a goomod added custom files, such as level.xml.bin and so on for a new level, GooTool never removes those. That's why you still see them in WooGLE.

Okay now WoG is thinking the level 'Goofans' is still in gootool and I can play that custom level. Problem is I installed that level months ago and I dont have it installed or enabled in gootool. So how did this level get into WoG without gootool?

GooTool doesn't actually remove custom levels when you uninstall them; it only hides them in game. It's strange, but that's how it works. If you install a level, it's there forever.

So why am I seeing a hidden level? I mean I completed the level got OCD and everything so shouldn't it be invisible?

Are you seeing it inside the actual game? I thought you just saw the level name inside WooGLE.

It it's in the game.

Edit: So this is what happened after I installed and enabled the level.

Edit: Figured out the problem 27 seconds later. I just had mygod's Fire and Earthquake on in gootool. Ignore the text below as it's solved.

So another problem happened.

Now I went to MOM's Comptuer level in Woggle to make a level. My idea was to use MOM's button as the level exit of my level. So I changed the text in MOM writing to "So you are stuck on this level? Let MOM help you." But while I was working I messed up something and had to delete the level from my computer. So I went to MOM's Computer on WoG to check something and when I clicked on MOM it now says "So you are stuck on this level? Let MOM help you." instead of "MOM has gone away." How do I fix this?

PS. I deleted the custom level and folder so I cant do anything from there.

PS 2. WoG is working properly and I can finish MOM normally just I want to change the text in MOM back to normal.

Since I posted a few questions here I'll post one for a level.

Currently I'm making (or remaking) a MOM based level.

I didn't do much of anything and my level is almost complete.

I have 3 questions. First, How do I make an area undiscovered? (meaning I cant look at that place unless I have a structure near.)

Second, How do I add the signpost in strings? I cant seem to put it there and without it the sign wont have any text.

Third, How can I change the text in MOM when I click the button? (its not that important though, I could continue with "MOM has gone away".)

Very sorry for the triple post.

1) Autobounds=true in the level root.
2) Add Text Resource, then Add Signpost.
3) Add Text Resource, name it whatever MOM's text is, then WooGLE will overwrite the one in the game when you save.

I still can see the area. I want the upper part of the level to be undiscovered.

I don't think I'll change the text in MOM. Its basically to show you guys a trick.