Edu arena

[Xharry005x]

as you see i have got 1 edu arena match left i click to start then dialogue pops up saying i ave no more attempts left and timer is still counting to start



then cleared cache restarted now 0 attempts

so i lost 1 attempt and got no rewards for it as i didnt refresh in my matches i played 9 matches all way through and 10 match system messes up why?