There are several issues I have with Indent Guides in 8.03 (they were also present in earlier versions, but I had completely no time to report the problem, sorry).
1. In some cases the guides are drawn incompletely.
2. Even when the guides are drawn, they are not “stable”: sometimes they are not redrawn by EE when I e.g. scroll the text, but when I make EE redraw its window completely (e.g. by switching to another application and back), the guides are back.
I didn’t try to correct this issue in minor updates because it is not a critical issue. I will try to correct it in v9. Thank you.
This bug has been corrected in v8.05 RC1. Please try it and let me know if you have any further issues. Thanks!