Cant build in pribyslavitz anymore

So basically i used to be able to build stuff in pribyslavitz up to a certain point, but now it seems that marius either despawned or died because i cant build anything and when i try to spawn him to me, it doesnt work, so does anyone have the id for the locator marius or a fix i could use because i spent a lot of time grinding money to be able to build shit and now its kinda going to waste since i cant build anything.

Have you installed any mods lately or do you have any installed that could be outdated?

I don’t think mods would cause this

Mini Militia App Lock 7Zip

unfortuunately it can be caused by mods
Marius can also got stuck at the last building