Well, i'm pretty sure this isn't a bug (Don't think its intended for data tags with detect to work), but this would be handy to have. Could make one of my contraptions work.
This isn't really a bug, but it definitely is inconvenient that it isn't in, can't wait for this to be fixed!
I saw this all the time before 14w30a when flying around, then again i get like 20 FPS with lowest video settings (and my video settings are always as low as they can be)
Change the second one in the give command to 0, /give @p tipped_arrow 1 0 {CustomPotionEffects:[
{Id:25,Amplifier:10,Duration:200} works just fine