Some things about rainbow theme and 4.9

[Peter Jonsson]

Also, one line should be added to the code,

I've modified my post below combining all the steps

Thanks, but it still isnt being saved
I change the icon, re enter the listing type and it's the old icon

[Viktor]

Could you please create a ticket with the problem?

[Peter Jonsson]

I have/had a ticket, it solved now and working. The icon is saved now