Island Challenge issue

Hi all!
I am pretty new at NeoMonsters but this is a great game but I cannot participate in the Island Challenge.
It says (I translate from German to English) ‘You have too much de-aging fruits’ so I just want to sell them. I click ‘Monsters’ and than ‘add training units’ or however it is called.
The Game says I dont have monsters that need those fruits.
Please fix this, I cannot participate with my account but I want to reach lv 120!

Can you access the de-ageing fruit screen to add training sessions? If so you can always delete a few fruits (sell them for silver).

I cannot sell them because I can’t get into this menu :confused:
Man this really sucks

You need to train at least one monster to the point of having run out of training days before being allowed into this menu it’s not a bug it’s always been like that
You need to train at least one monster to the point of having run out of training days before being allowed into this menu it’s not a bug it’s always been like that