Lost data on commenting in Script mode

A real beginner at this but the other day, I commented a portion of my code in script mode. A few operations later, I noticed that the commented out text is no longer seen in the script mode.

Please provide more details about your test script, before and after its loss.

When I first started using KS (Feb 2018) this was happening to me, too. KS would also insist on reformatting my code. Since changing the default to be Script view, it works fine and never messes with my comments or formatting.

So the bug is somewhere between ManualView and the default setting.