So, right now, we can only transfer 1 resource at a time with a maximum of 99,999 at any one time.
I propose this:
A “Transfer All” option below the resources on a fleet - this could be a circle divided into quarters (4 sections) - each section will have a color and letter associated with it:
B with Purple background - Beron
Z with Yellow background - Ziryl
F with Red background - Farsu
L with Light Blue background - Limbalt
This option would allow every resource to transfer over in one go without having to click 4 times to transfer everything, whilst at same time have the transfer limit set to 999,999 as it is almost impossible to reach unless you’ve been hoarding all those resources or have somehow got like 10+ freighters in a single fleet with a flagship.