Infinite Loading Loop "Generate Level" Bug in 1.5.8

[Knorrkator]

Had this in 1.5.7 still have it in 1.5.8 Always happens in any Dungeon randomly when changing to the next level.
Will post more lua errors to check if it's the same output every time.

Lua Error: /mod/resolvers.lua:586: attempt to get length of local 'r' (a nil value)
At [C]:-1 __len
At /mod/resolvers.lua:586
At /engine/Entity.lua:744 resolve
At /engine/Object.lua:44 resolve
At /engine/Zone.lua:574 finishEntity
At /engine/Zone.lua:417 makeEntity
At /engine/generator/object/Random.lua:46 generateOne
At /engine/generator/object/Random.lua:62 regenFrom
At /engine/generator/object/Random.lua:40 generate
At /engine/Zone.lua:1060 newLevel
At /engine/Zone.lua:919 getLevel
At /mod/class/Game.lua:1119 changeLevelReal
At /mod/class/Game.lua:910 unload
At /engine/Game.lua:430 unregisterDialog
At /mod/dialogs/ShowEquipInven.lua:179
At /engine/KeyBind.lua:264 triggerVirtual
At /engine/ui/Dialog.lua:483 fct
At /engine/Mouse.lua:58