Thanks for your reply. Just to set the context: I'm using latest version of Android. I have dark theme enabled. I'm using week widget and week view with days as (7) columns.
1. This setting is not intuitive at all for its intended purpose i.e., the current time indicator line. Anyway, I changed the color in this setting as you suggested, but it did not update/change the color in the week widget or the week view in calendar.
2. I'm talking about week view in the calendar with days as columns. However, week widget (again with days as columns) shows the vertical separator lines, but I'd also like to know how to change the line color.
3. I already have this setting configured, but week number is not displayed on week widget. It is only shown on week view in calendar.
4. Again I'm talking about week widget and week view in calendar. The header color and font color for current day in these two cases is not working.
5. I don't have high contrast enabled.
6. I think you have way too many settings. Other calendar apps are much more user friendly with respect to settings. I suppose you wanted the user to have the benefit of lots of customizations which is why you probably provide this many settings, but I think there needs to be some documentation to explain the settings (at least some of them) plus more importantly fix the settings for week widget and week view. You said that some of the issues with week widget and week view will be fixed in next version, so I'm looking forward to them. As I communicated to you I purchased few calendar apps in the past (not satisfied) and finally purchased your app (hoping it will be the silver bullet to typical and common shortcomings in a calendar app) and I rely on calendar app a lot and I expect them to have good functionality, user friendly, reliable, and (mostly) bug free.
I've already communicated to you issues and suggestions via email. I'll let you know as I find them as I continue to use the app.