(EDIT: I had these images in a spoiler. But two other people didn't seem to notice these images because I had them in said spoiler. So since I consider this important enough, I've removed the spoiler, to ensure nobody can miss the images.)
I tried sending aid to Jerel, who had an aid slot open out of seven (6/7 slots used). I couldn't though because when I went to try and do it, the game gave me a page saying that Jerel had to many active foreign aid slots.
I wanted to send Jerel 100 technology. If you can fix the bug(?) by sending him 100 tech from my inventory that would be appreciated.