Over the years, your constituency might have change over the elections especially if you stay at the border line of the town area. They might just switch as they wish without clear indication to the voters. GE 2020 might be similar and you need to check whether it affected you.
This is a unique elections as it is done during COVID 19. There is no rallies to be held in public areas. Everything will be done through streaming, public television and online channels. Vote wisely so that the next government will steer us through this pandemic.