When we enhance armors of high level, the maximum risk doesn't show correctly. In this screenshot, it's showing as "Enhance. Lv", but it should show as "Enhance. Lv -2".
If we set the text language option to Japanese, it correctly shows the maximum possible decreasing level of -2.
Well, actually we can tell the maximum level down from the color of the text, but that's a horrible UI, I feel