I'm on the latest build 3.5.3. I created a Lightswitch field type within a Matrix field in my local dev env and called it "colorBlock". No problems there. When I recreated this in my staging env I got an error trying to save the Matrix config saying I couldn't use the name "colorBlock". So I changed it to "colorBlock1" and everything worked fine.
I'm now trying to troubleshoot a persistent Updating Search Indexes -> Failed alert and tracked it down to a message in my logs:
"Invalid field handle: colorBlock". I am not using this label for any field type I've created. When I grep all the files, I see instances of "ColorBlock" in
Any advice on how to resolve?