TDS Sprite Reflection

[Rycr]

I'm having trouble getting TDS Sprite Reflection to work.  It requires the tilesets to be tagged with terrain tags using DerVVulfman's Tileset Editor.  Unfortunately, the editor keeps crashing.  I get an error immediately upon startup that says:

Code Select Expand

Script 'AIM' line 356: NoMethodError occurred.

undefined method '[]' for nil:NilClass

I've tried looking all over the place, but apparently DerVVulfman has stopped supporting the Terrain Editor, as I saw that a lot of other people are having the same problem on other forums, but I haven't found any solutions.

I would have posted in the TDS Sprite Reflection topic in the Script Database, but it's been dead since January and I didn't want my first post on this forum to be a necropost.