placing 128X64 object to wall causes errors in log and no tooltip

[chick10000]

error message: NullReferenceException: Object reference not set to an instance of an object
at SmartObject.CheckFunctional (System.Collections.Generic.List1[T] errors) [0x00006] in <2930effa748142adbfecbfe104bd3547>:0
at InformationUtility.CheckFunctional (System.Collections.Generic.List1[T] errors) [0x00000] in <2930effa748142adbfecbfe104bd3547>:0

included in zip file.

• working 128X128 object mod folder. (works fine)
• 128X64 object mod folder (causes errors)
• screen grab A.jpg (position A of 128X64 position working attached to wall
• Screen grab B.jpg (position B of 128X64 position not work attached to wall, Causing error message and hover tooltip does not work.
• Screen grab C.jpg (working 128X128 position)

when using graphic 128X64 and .json width set to 2 and height to 1 there are 2 positions to attach to wall. The bottom position work fine with no errors and hover tooltip. Placing on the upper position causes error and no tooltip.

test mod.zip