Hi, Tiny DPS does not show up in the UI. No minimap icon and /tdps does nothing., Under Interface | AddOns, tdps is not seen. Under AddOns, it is shown and checked.

The Classic client isn't supported at this time.

I am not in the Classic client. I have a friend who has the same issue. No minimap icon and /tdps does not bring up anything.

Same here. It's as if I never installed it.

Make sure you aren't using the "-nolib" version. If it's still not working, use the BugGrabber & BugSack addon combination to collect your errors and share them here.