My settings are not saved

Please help. I hosted OB2 on heroku but anytime I come back to the job, Its all reset to fresh start and I have to setup like the first launch every single time.

Please how do i save state.

Heroku free plan turns off virtual machines after like 15 minutes from your last visit and then loads them back up when there is a new request to visit the site. You need to search if there is an option to keep it always on, it is probably paid.