On behalf of @xcelente (#702 (comment))

So sorry for posting this here as it is entirely unrelated to this post... but I have tried numerous times to create a new issue and I'm always getting a blank page on submit. This post may also not work, I will only know when I hit submit.

Bug: A node with the script-name Text1_2 already exists.

Steps:

Create new text node.
copy node “Text1” to clipboard, CTRL + C
paste below first text node, CTRL + V
delete second text node, DELETE
paste below first text node again, CTRL + V
rename text node to “Test1_2”

“Could not set node script-name to Text1_2: A node with the script-name Text1_2 already exists.”