Yesterday i did some minor changer in a prefab(just a single object, not related to my grid or tiles), everything was working fine. Today i opened Unity up and my Grid was gone, all the tilemaps were spread out my hierarchy, my ground tilemap dont have tiles anymore. It just broke my project out of nowhere.
this errors are now showing in the console.
-ReleaseAllScriptCaches did not release all script caches!
-Broken text PPtr in file(Assets/Scenes/FirstLevelPrototype.unity). Local file identifier (2117126700) doesn't exist!
-Broken text PPtr in file(Assets/Scenes/FirstLevelPrototype.unity). Local file identifier (7117326848162403673) doesn't exist!
-Object GameObject (named 'Ground') has multiple entries of the same Object component. Removing it!