*Spoiler Alert* The last season of Top Boy was terrible

Ik this is a manga website but there was no else for me to talk about this plus I hope that I find some Top Boy fans on this website. So, the last season of top boy was so underwhelming and disappointing, like the trailers drift was "no loose ends" but there was even more loose ends created by the last season. What happened to Stefan? What happened to Jaq?Where was Lizzie and Lithe? What happened to Rubuen? What was up with the foreshadowing of Dushane's heart conditions in season 4 but never being mentioned again? What happened to those undercover police that was trying to hunt down the Summerhouse gang? In season 4 who was the gang member Rubuen mentioned when snitching on the SHG to the police that apparently Dushane had old ties with even though that character is non-existent in the netflix original and in Summerhouse(the original Channel 4 series)? What happened to Aaron? honestly just so many plot holes that weren't covered just makes the last season even more unbearable.