They look as though they have rooted but I'd lose the saucers for sure, let them free drain...the ones that are soft, are they wrinkled and soft or is the softness greater than a ripe peach? Also, what are your conditions with sun, heat, humidity etc.? the leaves look pretty small so maybe a bit more light would increase growth rate.

if you're worried about any of them rotting, check the roots. The deformed leaf doesn't look like anything alarming, sometimes new growth does that and the leaves don't stretch out completely, I just leave it...pun intended.

-stephen

The softness is maybe a bit less than a ripe peach. Not greater. The sun shines up to 6 hrs directly on the plants - given clear skies for sure, which is not the case on every day. Temps have varied this summer between 18/19 degrees Celsius up to 40 degrees for a couple of days. Night temps are well above 10 degrees Celsius, sometimes even more than 20 degrees. Humidity is around 50% today, more when rainy.

When I came home after work today I had to find out that the plant with the three branches and most leaves had lost most of its leaves!! About 9 fell down today all having a brownish pattern on its surface (see attached photos).

Any ideas what the reason could be? Too much/less water/fertilizer? The weather wa quite hot during the last days so I watered the plant almost daily.

Maybe a good sign is that the plant only lost the oldest leaves while new healthy looking ones seem to be still growing (see last pic)

However I am still worried about loosing this huge amount of leaves on one single day...