Problems With Widgets

Its actually not working for any widgets ??

And, what would be the code you’ve added and the URL of your site?

Ive actually managed to remove that widget with the code. But the problem still remains, it wont save any changes.

Site Url is https://www.fmgames.net – Its only recently occured, about a week now, never had problems before now.

Thanks ??

Okay after more investigation widgets will change and add in sidebar two. Sidebar one however nothing will save. In sidebar two the yellow box appears saying changes have been saved whereas no box appears on sidebar 1

Any ideas guys? ??