If it were mine I would not have cut the leaves off, what is happening is perfectly normal for a transplanted plant. I hope you cut the leaves off cleanly with a sharp knife - no need to introduce another problem: fungus infection into a wound. The ice plants will end up taking over this summer, and you may have a hell of a time separating them. It looks cute now but later... You may want to plant the ice-plants into separate small pots and bury them into the larger pot so that they can be removed more easily when its time to re-pot. Ice-plants can send out a tremendous root mass for such a small plant. x

Without a photo its kinda hard to help. But you should be using a fast draining cactus putting soil. If the soil is moist I would remove the agave and allow the roots to dry before repotting.

Agave angustifolia 'Marginata'

Alain, that looks spot on. Now I'm confused. Ok 'Blue Glow' is a hybrid of A. attenuata and A. ocahui and 'Blue Flame' is A. attenuata and A. shawii. What I've read 'Red Margin' is A. aatenuata and A. shawii so technically it is 'Blue Flame', but just a cultivar of 'Blue Flame'. That part I get, but why do people keep calling 'Red Margin 'Blue Glow' when technically it has the same "blood";) as 'Blue Flame'. Am I confused or read something wrong? Maybe I'm reading too much into it;). 'Red Margin' is not solitary so that explains the pups;). 'Blue Emperor' is on my list. That is one beautiful Agave;).