Bugs or missing necessary features

Thanks for your product which lot of people seems to likebut I see a lot of things missing 1) I can't see tickets (log / management) in backend which should be like a must thing , no?now relating to point 1)1a) We can't see status of tickets which have been scanned or not1b) We can't add tickets manually if we wish, which is most probably the case if someone is planning to use your solution for selling tickets2) After installing you app it worked for two scan and then is stopped working