Gregory Howe lost his next match, against the top Q seed, however, 4-6 1-6
Interestingly, Mohamend Abdel-Aziz (Donia's brother) is on livescore with a Union Jack next to his name. However, still Egypt in the actual printed draw. So I reckon the GBR is probably a misprint.
Spoke to Abdul aziz's coach, Islam jallali , who sometimes works with Jaziri. He is based in dubai. He is now playing under Egypt and will play for them in African nations junior team event. FYI.