This problem has what must surely be the easiest, cheapest fix you could dream up: use longer screws for the strike plate that hold your deadbolt in place when the door is locked. That's it... though ...

the issue lies with the door latch and the strike plate. For the door to stay closed, the latch needs to fully extend within the strike plate's hole. Adjusting how the door latch and strike plate ...

Adjustable door strikes come with slotted holes, enabling minor adjustments in the strike plate's positioning to accommodate any door or frame misalignment. They offer flexibility, which is ...