Question about disappearing markers

Hey, I just started getting into custom map making this week using the FAForever Map Editor. I have been working on a map for three or so days now. I opened it up today, only to find out that all the markers were gone. Army spawns, mass, hydrocarbon plants, and etc. On top of that, it won't let me place down any new ones.

This was the error that I got when I tried to pull the map up today. It had not appeared before. So I assumed it's related to this problem.

Has anyone had an issue like this? And if so, what did you do to fix it?

The best Place to ask questions like this is on the FAF Discoed and give yourself the Mapping Role and you can talk directly to the community mappers

@rowey Thank you! Will check them out