Hi Elle, sorry I wasn’t around earlier. I’m just waking up in Australia.
Congratulations shooting a green

Looks like Hugo’s body has taken fright at the 98 he got this morning.....his body isn’t used to these normal numbers any more and has sent out an sos....”help save me”and he’s dumped those regulatory hormones and stored glucose into his system to “save himself”. Once his body gets used to normal numbers again he will most likely stop bouncing. There is nothing you can do about a bounce but wait it out......this is where you put on your patience pants.

I would stay with the 2 units for now. We can see it is getting him down to greens.
You are making progress. I know it is hard to see those higher numbers, but it is not because he needs more insulin, it is because of the bounce.
Keep testing for ketones every cycle if you can...that’s very important.
And keep up encouraging him to eat as much as possible.