If you will add some LUA code to the action, connected to the False state of some input on LUA reload you will get
SetupActions:Error Parsing Actions
message in the PLEG log file and all actions will stop to work.
It looks like it doesn’t matter which actual code is put into the editor and probably is caused by the field name parsing (e.g. “lua_!Bathroom_Floor_Is_Heating”).
PLEG Version: 8.23