LG templates sometimes automatically replaced with random templates that don't exist

[sangwoohaan]

I don't know how to recreate this issue at the moment, but at some point Composer replaced all LG responses and prompts in action nodes with random template references that don't exist. I captured what I got below

[boydc2014]

Should be fixed in #3141, we probably need a patch release for this, what do you think @cwhitten

[hibrenda]

close this issues as this is addressed in #3141 . @sangwoohaan I hit similar issues before, this is due to LG parsing errors and then all following LG editor will be turn into this