Incorrect evaluation

[AdRiley]

This simple workflow (I believe) calculates the same thing twice but give different answers

from Standard.Base import all
from Standard.Table import all
from Standard.Database import all
from Standard.AWS import all
from Standard.Google_Api import all
from Standard.Snowflake import all
import Standard.Examples
import Standard.Visualization

main =
    text1 = ''
    node1 = text1.+ 'b'
    text2 = text1.+ 'b'

TextPlusDefect.enso-project.zip

enso-project-manager-2024-12-18.0.log

Although I discovered this in 2024.5.1-rc7 it is also present in 2024.4.2 so it is not new

Version 2024.5.1-rc7
Build 6075dd7
Electron 31.2.0
Chrome 126.0.6478.127
User Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) enso/2024.5.1-rc7 Chrome/126.0.6478.127 Electron/31.2.0 Safari/537.36