I am not sure, maybe it is just soaking. You should ask this question to Electrolux support on
13 13 49 or visit https://www.electrolux.com.au/other/contact-us/
As a user, I am just happy of the outcome, even if I have also noticed that washing cycles are quite long.

Hey Dunlop when I`ve used the Delicate or Mixed cycles my machine doesn`t do alot of tumbling in the rinse either or even on the other cycles like when it washes, that`s just the way it`s programmed I think to give less wear and tear on clothes and my clothes come out ok. Also when it rinses on these cycles the machine has only given 3 rinses which it detects itself on what the load needs as with the machine you can`t manually select how many rinses you want, it has never done 4, 5, or 6 of them. Perhaps if your worried about this contact Electrolux just to be sure and I would also ask if it`s supposed to be doing that many rinses.

This newer model doesnt have Extra Rinse button anymore. Its now incorporated into every cycle, so leads to 6 rinses. If you use Cotton program, it actually tumbles the clothes very well in the rinse cycle but its way too aggressive in the wash cycle that scares me. The Mixed or Delicate program has moderate and more gentle movements on clothes which I prefer, but unfortunately limited to 4kg laundry. Maybe Electrolux is saving these special features for their higher-end lines AEG.

Hey Jenny your not doing anything wrong I checked in the manual for the machine and Cottons, Mixed, Bedding, Energy Saver, Sports, Wool and Delicates only have the cold water option the rest are 30 degrees +. I wash in temps 30 - 60 degrees as being a front loader your not using the water amount and being a 5 star energy rater your not using the electricity you would be using in a top loader I hope that helped you.