Version 1.4.5b. I go into my save and an error appears, after which the inventory does not open and it is impossible to move in any direction. Here's what was in the error:
System.InvalidOperationException: Sequence contains no matching element
at System.Linq.Enumerable.First[TSource] (System.Collections.Generic.IEnumerable`1[T] source, System.Func`2[T,TResult] predicate) [0x00000] in <00000000000000000000000000000000>:0
at InventoryUI.ColorSelected (Item item) [0x00000] in <00000000000000000000000000000000>:0
at InventoryUI.SetCurrentSelectedItem (Item item) [0x00000] in <00000000000000000000000000000000>:0
at InventoryUI.OnRootEnabled () [0x00000] in <00000000000000000000000000000000>:0
at PauseMenuManager.SetEnabledRoot (UnityEngine.GameObject root, System.Boolean exclusive) [0x00000] in <00000000000000000000000000000000>:0
at PauseMenuManager.Toggle () [0x00000] in <00000000000000000000000000000000>:0
at Player.Update () [0x00000] in <00000000000000000000000000000000>:0