Telangana State Road Transport Corporation [TSRTC] — 212/702 after 5pm not available

This is about 3rd time that i have been waiting for 212/702 more than 2-3hours...bus timing online showing 5:47pm but bus is not at bus stop at 5:47 whenever ask about it they say it's gone at 5:05pm...& the next bus also 7:00pm but it also not there about 7:30pm they informed that bus is not coming due to some issue ... Plz manage your bus properly arrange bus for that route at 5-8pm time