ModernBB - Javascript code management and templates managment

Hello!
We are creating rpg forum with my friend using our codes and those that we find in the internet. We happen to face very annoying problem.
https://hexed.forumpolish.com/
This is the link to the site, that we are working at.
The first thing - javascript codes. Yesterday they all were working just fine and today they started turning off out off nowhere. We tried different solutions, but nothing works. We know that those codes do work, 'cause we tried them in the Edge's console.
The second thing that we came across were strange changes in the templates. We didn't touched them, but they did change. For example - our index_box. It suddenly changed - like something forced it to the default version even if we weren't working in this section today.

We would be happy if there were a solution for those strange problems.

Hello

Sometimes the company does backups and turns off the JavaScripts
Did you enable them back and still you have issues?

Yes, we even tried deleting the javascript codes we wrote and put them back again.
No matter how many times we try nothing works.

Are you saying that JavaScript Management is turning off, or the codes are not working?

It is turned on, but the codes do not work.
No matter if we delete them or rewrite.

rdeluxe wrote:It is turned on, but the codes do not work.
No matter if we delete them or rewrite.

may be code in one line help to you

in one line

Dear @rdeluxe

sometimes javascript codes create conflicts one with the other. The first exercise you should do is trying to disable them one by one or two by two and see if somethings changes. Doing this you will be able to identify the bugged script(s) and we can have a look at it

Also, if the codes are not too many, maybe you can try sharing them