Unable to edit AI file

Hi all,

I'm new to AI and have been creating a logo on the program. Everything was going smoothly until my image turned white with lines. I googled this and switched off outline mode which returned the image to its original colour however, I've not been able to make any edits since. I'm not able to add any layers, move anything, copy anything, no editing at all. There's no options available to unlock selections and when I look at my layers, the image I've created isn't there. I've searched Google with no answers on how to undo or fix this. Has anyone else had this problem? Does anyone know how I can fix this? 🤞

You need to ask program questions in the forum for the program you are using
To ask in the forum for your program please start at https://community.adobe.com/
Moving from Using the Community (which is about the forums) to the correct forum... Mod