welcome
@Darren Kerr to the forum, lots of great info and lots of people with a passion for their Vans and camping
with the Pop Tops, a couple of things you need to remember
always have the door OPEN when raising or lowering the lid
always make sure the clip/arm on the awning is in the right location (open / close) when raising or lowering the lid
meh, some prefer rear end first, some prefer front end first
its an either either situation
some open and lower the lid with the awning opened by a metre, some dont
again, its an either either situation
just remember to lean towards the non awning side as you lower
watch your head if your tall when closing the lid......... nuff said.........
they ALWAYS never come down in the right spot, its trial and error to find what suits you
as
@Mick said, a couple of piccies of the bent arm........... would help to diagnose what could be wrong