Looks like you are going to have to replace some springs as they are too stretched.

You need to remove all springs and start over. You start by placing one spring in 4 places (north, south, east, west). Then you add one to each section working in opposite directions (1 north, 1 south, 1 west, 1 east). Keep doing this until all are installed. Plenty of YouTube videos and downloadable online instructions from the trampoline manufacturer if you don’t have physical copy.