This shows up when I try to edit the size of a previously saved level

I can't seem to change the size of a level for some odd reason, If I can't edit the size of any level period. I'm forced to downgrade until this bug is fixed

and before you ask, I tried editing the size of a new level from scratch, same error occurs.

I decided to put this in level design for the lack of a solid place to post.
This is a place for sharing music you use in your packs the others can use it.

If you want to find the music yourself and share it with others either go to YouTube or head to
Mod Archive

You can also share the music you've made for lemmings if you want to.

To start off, I want to thank Yung Gotenks for helping me find the soundtrack to H2O from Webfoot. Attachment is below

One thing I've noticed is that one section of the profile options is pretty outdated

Do we need this anymore considering AOL has been shut down since the end of 2017?

only thing I could suggest is just changing stuff to something more relevant?
like Being able to add your Discord tag, Skype tag, Twitter, etc. Stuff like that

Yeah, I have several reasons why this happened and I need go on why that is

Why is it "in Development?"
There isn't exactly an "Archived" or "Closed" Project board here, if I could be honest I wish for that to be a thing (Along with Skill emojis for the site) so those who ask with their last post to be sent there.

Why? and why now of all times?
1.I lost all inspiration for this project, I haven't even bothered with the logo or the graphics and music yet
2.Over Ambition, this is something i've ceased in my early years because I did too much at once and boy am I such an idiot for doing that
3.I really want to move on to other projects that need my attention sooner, its been on the back burner for so long that im gonna jump right in with a high head and good mood.

What also stopped me?
I play too much Pokemon XwX'

What did it contain anyway?
It would've had
-6 Ranks with 10 levels each
-Be the debut of my Friend's levels. you may know him as "Plom510" (Please get on the forum soon, you prowess needs to be shown)
-The subtitle "Homeward bound"
-The story was that the lemmings ran out of fuel during their last delivery, and they have to take the long way home, They'll travel forests, snowlands, and old factories.

What did it end up with
-94% Complete in terms of levels with two unfinished wips.
I didn't even get to assemble a .nxp

What's gonna happen with my projects in the future?
I should focus on more Realistic projects, My Milla's project is going slow but its to ensure its quality. I have to if it comes to newer levels.
If I want to make future holiday packs, I'm gonna make em smaller if I can help it. Maybe something called "Winter Festival Millas" which should have less levels with new graphic sets if possible.
have for the "GigaLems" level pack moniker....I have decided to officially Retire it, I may release my other unfinished projects and continue to focus on one big project at a time.

I deeply apologize for not keeping up with it every year but these things just fall out of my control and so does this levels block.

Plom, I thank you for helping me in the long run but it wasn't fully enough

Heres the in-assembled prototype Download

Update 12-12-21 - Recently Kaywhyn and I put together the NXP for the pack, since im prepairing another level for release, I figured I'd release this level pack in NXP form as well.
First off Kaywhyn's Playthrough, this is where  you can see this level pack in action Holiday GigaLems 2017 - Playlist
Second off, The NXP off the game and everything you need to run it, everything is here in this folder Download
Third and Last, prerelease versions of the nxps as an extra, differences can vary but they're mostly small. Though I only recommend playing it as an extra Download

White getting my feet wet I found this

I don't think that's supposed to be there

I thought of this thread for a bit and decided to ask
What should I know ahead of time and how should I get use to the new sets.

In case I can't think of anything else to ask, I'll leave this topic up to anyone who wants to ask about it and feel confused

anyways lets begin

First off, do I have to make a new folder for a newer version everytime one releases?
What I dislike about lix is the constant having to move the file then replace it with a new version and set it up again. This is why I never touch Lix that much because i do more maintaining with it than actually playing with it. This is why I haven't bothered with multiplayer releases for a long time. If it isn't there already would updates be handled like the old format where if you want to update  from a previous version, you can select the smaller download file and not have to do much or not have to set up everything from start again.

Lastly this is more of a suggestion if it wasn't one already. If possible while set addition are arounds, can it be possible to set up a system where the play would download the pieces if a level selected has missing pieces to begin with?
I say this because I don't want to constantly have to look at the forums if im missing a piece of pieces for whatever set I need to play.

I've seen so many level design contests that, personally I'd to hold one of these one day.

This one is what I'd like to do is a Graphic Set design contest a "Make a good Tileset contest" if you will.

The Idea is exactly what it says on the tin, and then some.

1.You make a graphic set from scratch or based on another game of something like that
2.once the set is made you make at least one level to show it off.
3.submit
4.if its approved, you're all done.

There would be criterias that would need to be met. (If you're curious, I'll elaborate) But those would be set if we decide to do one of these.

If we needed trophies, Look at my ideas for the trophies in the spoiler below

Feel free to express your thoughts.

Yes I know, all caps topic but this is what happens when I tried to play any levels of the new format
new set

older set

official set

I can't play anything! I repeat, I CAN'T PLAY ANYTHING!
I don't want to stick with the old format when the new one comes around, but if I can't do or play anything with the new format.... I'm forced to stick with the old format
Also why isn't there a levels folder in the new format from the get go? I shouldn't have to make it myself